113321322212 has 24 divisors (see below), whose sum is σ = 226670673600. Its totient is φ = 48560274720.

The previous prime is 113321322211. The next prime is 113321322239. The reversal of 113321322212 is 212223123311.

It is not an unprimeable number, because it can be changed into a prime (113321322211) 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, 15962 + ... + 476337.

It is an arithmetic number, because the mean of its divisors is an integer number (9444611400).

Almost surely, 2^113321322212 is an apocalyptic number.

It is an amenable number.

113321322212 is an abundant number, since it is smaller than the sum of its proper divisors (113349351388).

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

113321322212 is a wasteful number, since it uses less digits than its factorization.

113321322212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500531 (or 500529 counting only the distinct ones).

The product of its digits is 864, while the sum is 23.

Adding to 113321322212 its reverse (212223123311), we get a palindrome (325544445523).

The spelling of 113321322212 in words is "one hundred thirteen billion, three hundred twenty-one million, three hundred twenty-two thousand, two hundred twelve".