113223121322311 has 48 divisors (see below), whose sum is σ = 153185231094784. Its totient is φ = 81431918568000.

The previous prime is 113223121322299. The next prime is 113223121322321.

113223121322311 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 113223121322311 - 2¹⁵ = 113223121289543 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 113223121322311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113223121322321) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 124090876 + ... + 124999966.

Almost surely, 2^{113223121322311} is an apocalyptic number.

113223121322311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

113223121322311 is a deficient number, since it is larger than the sum of its proper divisors (39962109772473).

113223121322311 is a wasteful number, since it uses less digits than its factorization.

113223121322311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 920444 (or 920433 counting only the distinct ones).

The product of its digits is 2592, while the sum is 28.

The spelling of 113223121322311 in words is "one hundred thirteen trillion, two hundred twenty-three billion, one hundred twenty-one million, three hundred twenty-two thousand, three hundred eleven".