23221313113311 has 24 divisors (see below), whose sum is σ = 33558927292800. Its totient is φ = 15473016345600.

The previous prime is 23221313113169. The next prime is 23221313113337. The reversal of 23221313113311 is 11331131312232.

23221313113311 is a `hidden beast` number, since 2 + 3 + 2 + 2 + 1 + 31 + 311 + 3 + 311 = 666.

It is not a de Polignac number, because 23221313113311 - 2⁹ = 23221313112799 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23221313113381) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 272889291 + ... + 272974371.

It is an arithmetic number, because the mean of its divisors is an integer number (1398288637200).

Almost surely, 2^{23221313113311} is an apocalyptic number.

23221313113311 is a deficient number, since it is larger than the sum of its proper divisors (10337614179489).

23221313113311 is a wasteful number, since it uses less digits than its factorization.

23221313113311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100127 (or 100124 counting only the distinct ones).

The product of its digits is 1944, while the sum is 27.

Adding to 23221313113311 its reverse (11331131312232), we get a palindrome (34552444425543).

The spelling of 23221313113311 in words is "twenty-three trillion, two hundred twenty-one billion, three hundred thirteen million, one hundred thirteen thousand, three hundred eleven".