113253226212 has 24 divisors (see below), whose sum is σ = 302008603456. Its totient is φ = 32358064608.

The previous prime is 113253226193. The next prime is 113253226231. The reversal of 113253226212 is 212622352311.

It is an interprime number because it is at equal distance from previous prime (113253226193) and next prime (113253226231).

It is a self number, because there is not a number n which added to its sum of digits gives 113253226212.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 674126263 + ... + 674126430.

Almost surely, 2^113253226212 is an apocalyptic number.

113253226212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113253226212 is an abundant number, since it is smaller than the sum of its proper divisors (188755377244).

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

113253226212 is a wasteful number, since it uses less digits than its factorization.

113253226212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1348252707 (or 1348252705 counting only the distinct ones).

The product of its digits is 8640, while the sum is 30.

Adding to 113253226212 its reverse (212622352311), we get a palindrome (325875578523).

The spelling of 113253226212 in words is "one hundred thirteen billion, two hundred fifty-three million, two hundred twenty-six thousand, two hundred twelve".