23133452422231 has 6 divisors (see below), whose sum is σ = 23958664756832. Its totient is φ = 22335747165480.

The previous prime is 23133452422147. The next prime is 23133452422237. The reversal of 23133452422231 is 13222425433132.

It is not a de Polignac number, because 23133452422231 - 2³¹ = 23131304938583 is a prime.

It is a super-2 number, since 2×23133452422231² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23133452422237) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13753538055 + ... + 13753539736.

Almost surely, 2^{23133452422231} is an apocalyptic number.

23133452422231 is a deficient number, since it is larger than the sum of its proper divisors (825212334601).

23133452422231 is an equidigital number, since it uses as much as digits as its factorization.

23133452422231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27507077849 (or 27507077820 counting only the distinct ones).

The product of its digits is 207360, while the sum is 37.

Adding to 23133452422231 its reverse (13222425433132), we get a palindrome (36355877855363).

The spelling of 23133452422231 in words is "twenty-three trillion, one hundred thirty-three billion, four hundred fifty-two million, four hundred twenty-two thousand, two hundred thirty-one".