100210031112 has 32 divisors (see below), whose sum is σ = 255251969280. Its totient is φ = 32773091520.

The previous prime is 100210031111. The next prime is 100210031149. The reversal of 100210031112 is 211130012001.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (100210031111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39389464 + ... + 39392007.

It is an arithmetic number, because the mean of its divisors is an integer number (7976624040).

Almost surely, 2^100210031112 is an apocalyptic number.

100210031112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

100210031112 is an abundant number, since it is smaller than the sum of its proper divisors (155041938168).

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

100210031112 is a wasteful number, since it uses less digits than its factorization.

100210031112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78781533 (or 78781529 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 100210031112 its reverse (211130012001), we get a palindrome (311340043113).

The spelling of 100210031112 in words is "one hundred billion, two hundred ten million, thirty-one thousand, one hundred twelve".