112213103212 has 96 divisors (see below), whose sum is σ = 232930181120. Its totient is φ = 46313467200.

The previous prime is 112213103183. The next prime is 112213103231. The reversal of 112213103212 is 212301312211.

It is a self number, because there is not a number n which added to its sum of digits gives 112213103212.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15261337 + ... + 15268687.

Almost surely, 2^112213103212 is an apocalyptic number.

It is an amenable number.

112213103212 is an abundant number, since it is smaller than the sum of its proper divisors (120717077908).

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

112213103212 is a wasteful number, since it uses less digits than its factorization.

112213103212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7611 (or 7609 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 112213103212 its reverse (212301312211), we get a palindrome (324514415423).

The spelling of 112213103212 in words is "one hundred twelve billion, two hundred thirteen million, one hundred three thousand, two hundred twelve".