120013233100 has 36 divisors (see below), whose sum is σ = 260536109344. Its totient is φ = 47985497280.

The previous prime is 120013233047. The next prime is 120013233169. The reversal of 120013233100 is 1332310021.

It is a super-2 number, since 2×120013233100² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2532 + ... + 489931.

Almost surely, 2^120013233100 is an apocalyptic number.

120013233100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120013233100 is an abundant number, since it is smaller than the sum of its proper divisors (140522876244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120013233100 is a wasteful number, since it uses less digits than its factorization.

120013233100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494914 (or 494907 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 120013233100 its reverse (1332310021), we get a palindrome (121345543121).

The spelling of 120013233100 in words is "one hundred twenty billion, thirteen million, two hundred thirty-three thousand, one hundred".