113011101321 has 16 divisors (see below), whose sum is σ = 154233573120. Its totient is φ = 73565770320.

The previous prime is 113011101277. The next prime is 113011101323. The reversal of 113011101321 is 123101110311.

It is not a de Polignac number, because 113011101321 - 2²² = 113006907017 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 113011101321.

It is not an unprimeable number, because it can be changed into a prime (113011101323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 286006 + ... + 554816.

It is an arithmetic number, because the mean of its divisors is an integer number (9639598320).

Almost surely, 2^113011101321 is an apocalyptic number.

It is an amenable number.

113011101321 is a deficient number, since it is larger than the sum of its proper divisors (41222471799).

113011101321 is a wasteful number, since it uses less digits than its factorization.

113011101321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272116.

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 113011101321 its reverse (123101110311), we get a palindrome (236112211632).

The spelling of 113011101321 in words is "one hundred thirteen billion, eleven million, one hundred one thousand, three hundred twenty-one".