100120132111232 has 32 divisors (see below), whose sum is σ = 202267344380400. Its totient is φ = 49354994698240.

The previous prime is 100120132111229. The next prime is 100120132111243. The reversal of 100120132111232 is 232111231021001.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5508360857 + ... + 5508379032.

Almost surely, 2^{100120132111232} is an apocalyptic number.

It is an amenable number.

100120132111232 is an abundant number, since it is smaller than the sum of its proper divisors (102147212269168).

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

100120132111232 is an equidigital number, since it uses as much as digits as its factorization.

100120132111232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11016739974 (or 11016739962 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 100120132111232 its reverse (232111231021001), we get a palindrome (332231363132233).

The spelling of 100120132111232 in words is "one hundred trillion, one hundred twenty billion, one hundred thirty-two million, one hundred eleven thousand, two hundred thirty-two".