100100311023212 has 12 divisors (see below), whose sum is σ = 175197851176656. Its totient is φ = 50043782115600.

The previous prime is 100100311023197. The next prime is 100100311023227. The reversal of 100100311023212 is 212320113001001.

It is an interprime number because it is at equal distance from previous prime (100100311023197) and next prime (100100311023227).

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, 1593313664 + ... + 1593376487.

It is an arithmetic number, because the mean of its divisors is an integer number (14599820931388).

Almost surely, 2^{100100311023212} is an apocalyptic number.

It is an amenable number.

100100311023212 is a deficient number, since it is larger than the sum of its proper divisors (75097540153444).

100100311023212 is a wasteful number, since it uses less digits than its factorization.

100100311023212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3186698008 (or 3186698006 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 100100311023212 its reverse (212320113001001), we get a palindrome (312420424024213).

The spelling of 100100311023212 in words is "one hundred trillion, one hundred billion, three hundred eleven million, twenty-three thousand, two hundred twelve".