23113234303221 has 16 divisors (see below), whose sum is σ = 32556737681600. Its totient is φ = 14545132426368.

The previous prime is 23113234303219. The next prime is 23113234303253. The reversal of 23113234303221 is 12230343231132.

It is not a de Polignac number, because 23113234303221 - 2¹ = 23113234303219 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 (23113234303321) 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, 731925256 + ... + 731956833.

It is an arithmetic number, because the mean of its divisors is an integer number (2034796105100).

Almost surely, 2^{23113234303221} is an apocalyptic number.

It is an amenable number.

23113234303221 is a deficient number, since it is larger than the sum of its proper divisors (9443503378379).

23113234303221 is a wasteful number, since it uses less digits than its factorization.

23113234303221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1463882388.

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 23113234303221 its reverse (12230343231132), we get a palindrome (35343577534353).

The spelling of 23113234303221 in words is "twenty-three trillion, one hundred thirteen billion, two hundred thirty-four million, three hundred three thousand, two hundred twenty-one".