23122024431 has 48 divisors (see below), whose sum is σ = 34175148000. Its totient is φ = 13894721280.

The previous prime is 23122024427. The next prime is 23122024433. The reversal of 23122024431 is 13442022132.

It is a happy number.

It is not a de Polignac number, because 23122024431 - 2² = 23122024427 is a prime.

It is a super-2 number, since 2×23122024431² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23122024433) 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, 29010925 + ... + 29011721.

It is an arithmetic number, because the mean of its divisors is an integer number (711982250).

Almost surely, 2^23122024431 is an apocalyptic number.

23122024431 is a deficient number, since it is larger than the sum of its proper divisors (11053123569).

23122024431 is a wasteful number, since it uses less digits than its factorization.

23122024431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1400 (or 1389 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 23122024431 its reverse (13442022132), we get a palindrome (36564046563).

The spelling of 23122024431 in words is "twenty-three billion, one hundred twenty-two million, twenty-four thousand, four hundred thirty-one".