23131100441 has 8 divisors (see below), whose sum is σ = 24599544480. Its totient is φ = 21687758208.

The previous prime is 23131100429. The next prime is 23131100477. The reversal of 23131100441 is 14400113132.

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 23131100441 - 2³⁴ = 5951231257 is a prime.

It is a super-2 number, since 2×23131100441² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23131100411) 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, 6273551 + ... + 6277236.

It is an arithmetic number, because the mean of its divisors is an integer number (3074943060).

Almost surely, 2^23131100441 is an apocalyptic number.

It is an amenable number.

23131100441 is a deficient number, since it is larger than the sum of its proper divisors (1468444039).

23131100441 is a wasteful number, since it uses less digits than its factorization.

23131100441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12550903.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 23131100441 its reverse (14400113132), we get a palindrome (37531213573).

The spelling of 23131100441 in words is "twenty-three billion, one hundred thirty-one million, one hundred thousand, four hundred forty-one".