113321232313312 has 48 divisors (see below), whose sum is σ = 227107414623600. Its totient is φ = 55645062359040.

The previous prime is 113321232313307. The next prime is 113321232313319. The reversal of 113321232313312 is 213313232123311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113321232313319) 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, 27838239 + ... + 31648222.

It is an arithmetic number, because the mean of its divisors is an integer number (4731404471325).

Almost surely, 2^{113321232313312} is an apocalyptic number.

It is an amenable number.

113321232313312 is an abundant number, since it is smaller than the sum of its proper divisors (113786182310288).

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

113321232313312 is a wasteful number, since it uses less digits than its factorization.

113321232313312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59487539 (or 59487531 counting only the distinct ones).

The product of its digits is 11664, while the sum is 31.

Adding to 113321232313312 its reverse (213313232123311), we get a palindrome (326634464436623).

The spelling of 113321232313312 in words is "one hundred thirteen trillion, three hundred twenty-one billion, two hundred thirty-two million, three hundred thirteen thousand, three hundred twelve".