100431362612 has 48 divisors (see below), whose sum is σ = 205603896960. Its totient is φ = 42026729472.

The previous prime is 100431362579. The next prime is 100431362683. The reversal of 100431362612 is 216263134001.

100431362612 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×100431362612² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3995588 + ... + 4020644.

It is an arithmetic number, because the mean of its divisors is an integer number (4283414520).

Almost surely, 2^100431362612 is an apocalyptic number.

It is an amenable number.

100431362612 is an abundant number, since it is smaller than the sum of its proper divisors (105172534348).

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

100431362612 is a wasteful number, since it uses less digits than its factorization.

100431362612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28440 (or 28438 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 100431362612 its reverse (216263134001), we get a palindrome (316694496613).

The spelling of 100431362612 in words is "one hundred billion, four hundred thirty-one million, three hundred sixty-two thousand, six hundred twelve".