100023814318212 has 72 divisors (see below), whose sum is σ = 253218617267616. Its totient is φ = 33291080913024.

The previous prime is 100023814318117. The next prime is 100023814318247. The reversal of 100023814318212 is 212813418320001.

100023814318212 is a `hidden beast` number, since 1 + 0 + 0 + 0 + 2 + 3 + 8 + 1 + 431 + 8 + 212 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 721514728 + ... + 721653344.

It is an arithmetic number, because the mean of its divisors is an integer number (3516925239828).

Almost surely, 2^{100023814318212} is an apocalyptic number.

100023814318212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100023814318212 is an abundant number, since it is smaller than the sum of its proper divisors (153194802949404).

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

100023814318212 is a wasteful number, since it uses less digits than its factorization.

100023814318212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168657 (or 168652 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The spelling of 100023814318212 in words is "one hundred trillion, twenty-three billion, eight hundred fourteen million, three hundred eighteen thousand, two hundred twelve".