100623504120 has 64 divisors (see below), whose sum is σ = 301893696000. Its totient is φ = 26830873728.

The previous prime is 100623504109. The next prime is 100623504181. The reversal of 100623504120 is 21405326001.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2151141 + ... + 2197419.

It is an arithmetic number, because the mean of its divisors is an integer number (4717089000).

Almost surely, 2^100623504120 is an apocalyptic number.

100623504120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100623504120 is an abundant number, since it is smaller than the sum of its proper divisors (201270191880).

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

100623504120 is a wasteful number, since it uses less digits than its factorization.

100623504120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64412 (or 64408 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The spelling of 100623504120 in words is "one hundred billion, six hundred twenty-three million, five hundred four thousand, one hundred twenty".