23053040031 has 16 divisors (see below), whose sum is σ = 35268403968. Its totient is φ = 13120680000.

The previous prime is 23053039993. The next prime is 23053040033. The reversal of 23053040031 is 13004035032.

It is not a de Polignac number, because 23053040031 - 2⁷ = 23053039903 is a prime.

It is a super-2 number, since 2×23053040031² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23053040033) 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, 2181510 + ... + 2192051.

It is an arithmetic number, because the mean of its divisors is an integer number (2204275248).

Almost surely, 2^23053040031 is an apocalyptic number.

23053040031 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

23053040031 is a deficient number, since it is larger than the sum of its proper divisors (12215363937).

23053040031 is a wasteful number, since it uses less digits than its factorization.

23053040031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4373822.

The product of its (nonzero) digits is 1080, while the sum is 21.

Adding to 23053040031 its reverse (13004035032), we get a palindrome (36057075063).

The spelling of 23053040031 in words is "twenty-three billion, fifty-three million, forty thousand, thirty-one".