SQLite cant create TABLE witch numeric name

But when i use some DBmanager i can add TABLE with numeric name. So that's some problem in my code?

String sql = "CREATE TABLE %s ( EN TEXT, RU TEXT, TRN TEXT, VOICE TEXT);";
        sql = String.format(sql, 100);
        preparedStatement = DbConnector.conn.prepareStatement(sql);
        preparedStatement.executeUpdate();

*java.sql.SQLException: [SQLITE_ERROR] SQL error or missing database (near "100": syntax error)*