23110144431000 has 128 divisors (see below), whose sum is σ = 78658528066560. Its totient is φ = 5602459248000.

The previous prime is 23110144430993. The next prime is 23110144431019. The reversal of 23110144431000 is 13444101132.

It is a super-2 number, since 2×23110144431000² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 350120704 + ... + 350186703.

It is an arithmetic number, because the mean of its divisors is an integer number (614519750520).

Almost surely, 2^{23110144431000} is an apocalyptic number.

23110144431000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23110144431000 is an abundant number, since it is smaller than the sum of its proper divisors (55548383635560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23110144431000 is a wasteful number, since it uses less digits than its factorization.

23110144431000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700307442 (or 700307428 counting only the distinct ones).

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

Adding to 23110144431000 its reverse (13444101132), we get a palindrome (23123588532132).

The spelling of 23110144431000 in words is "twenty-three trillion, one hundred ten billion, one hundred forty-four million, four hundred thirty-one thousand".