120331023402100 has 72 divisors (see below), whose sum is σ = 298459442525888. Its totient is φ = 41251027680000.

The previous prime is 120331023402059. The next prime is 120331023402127. The reversal of 120331023402100 is 1204320133021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5659026 + ... + 16513225.

Almost surely, 2^{120331023402100} is an apocalyptic number.

120331023402100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120331023402100 is an abundant number, since it is smaller than the sum of its proper divisors (178128419123788).

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

120331023402100 is a wasteful number, since it uses less digits than its factorization.

120331023402100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22180025 (or 22180018 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 120331023402100 its reverse (1204320133021), we get a palindrome (121535343535121).

The spelling of 120331023402100 in words is "one hundred twenty trillion, three hundred thirty-one billion, twenty-three million, four hundred two thousand, one hundred".