113321302212 has 24 divisors (see below), whose sum is σ = 265522723200. Its totient is φ = 37615717216.

The previous prime is 113321302163. The next prime is 113321302229. The reversal of 113321302212 is 212203123311.

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, 19753287 + ... + 19759022.

It is an arithmetic number, because the mean of its divisors is an integer number (11063446800).

Almost surely, 2^113321302212 is an apocalyptic number.

113321302212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113321302212 is an abundant number, since it is smaller than the sum of its proper divisors (152201420988).

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

113321302212 is a wasteful number, since it uses less digits than its factorization.

113321302212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39512555 (or 39512553 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 113321302212 its reverse (212203123311), we get a palindrome (325524425523).

The spelling of 113321302212 in words is "one hundred thirteen billion, three hundred twenty-one million, three hundred two thousand, two hundred twelve".