113223322021231 has 8 divisors (see below), whose sum is σ = 114447520093104. Its totient is φ = 112004576948160.

The previous prime is 113223322021223. The next prime is 113223322021267. The reversal of 113223322021231 is 132120223322311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 113223322021231 - 2³ = 113223322021223 is a prime.

It is a super-2 number, since 2×113223322021231² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 113223322021231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113223323021231) 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, 1363207950 + ... + 1363291003.

It is an arithmetic number, because the mean of its divisors is an integer number (14305940011638).

Almost surely, 2^{113223322021231} is an apocalyptic number.

113223322021231 is a deficient number, since it is larger than the sum of its proper divisors (1224198071873).

113223322021231 is a wasteful number, since it uses less digits than its factorization.

113223322021231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2726499401.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 113223322021231 its reverse (132120223322311), we get a palindrome (245343545343542).

The spelling of 113223322021231 in words is "one hundred thirteen trillion, two hundred twenty-three billion, three hundred twenty-two million, twenty-one thousand, two hundred thirty-one".