113122000221311 has 4 divisors (see below), whose sum is σ = 114484915886712. Its totient is φ = 111759084555912.

The previous prime is 113122000221301. The next prime is 113122000221313.

113122000221311 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113122000221311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113122000221313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 681457832576 + ... + 681457832741.

It is an arithmetic number, because the mean of its divisors is an integer number (28621228971678).

Almost surely, 2^{113122000221311} is an apocalyptic number.

113122000221311 is a deficient number, since it is larger than the sum of its proper divisors (1362915665401).

113122000221311 is an equidigital number, since it uses as much as digits as its factorization.

113122000221311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1362915665400.

The product of its (nonzero) digits is 144, while the sum is 20.

It can be divided in two parts, 113122000 and 221311, that added together give a palindrome (113343311).

The spelling of 113122000221311 in words is "one hundred thirteen trillion, one hundred twenty-two billion, two hundred twenty-one thousand, three hundred eleven".