23110144431 has 8 divisors (see below), whose sum is σ = 33614755584. Its totient is φ = 14006148120.

The previous prime is 23110144423. The next prime is 23110144451. The reversal of 23110144431 is 13444101132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23110144431 - 2³ = 23110144423 is a prime.

It is a super-2 number, since 2×23110144431² (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 (23110144451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 350153671 + ... + 350153736.

It is an arithmetic number, because the mean of its divisors is an integer number (4201844448).

Almost surely, 2^23110144431 is an apocalyptic number.

23110144431 is a deficient number, since it is larger than the sum of its proper divisors (10504611153).

23110144431 is a wasteful number, since it uses less digits than its factorization.

23110144431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700307421.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 23110144431 its reverse (13444101132), we get a palindrome (36554245563).

The spelling of 23110144431 in words is "twenty-three billion, one hundred ten million, one hundred forty-four thousand, four hundred thirty-one".