23000031123143 has 16 divisors (see below), whose sum is σ = 23293484637696. Its totient is φ = 22707738481920.

The previous prime is 23000031122987. The next prime is 23000031123151. The reversal of 23000031123143 is 34132113000032.

It is a cyclic number.

It is not a de Polignac number, because 23000031123143 - 2²² = 23000026928839 is a prime.

It is a super-3 number, since 3×23000031123143³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23000031123343) 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, 510148280 + ... + 510193362.

It is an arithmetic number, because the mean of its divisors is an integer number (1455842789856).

Almost surely, 2^{23000031123143} is an apocalyptic number.

23000031123143 is a deficient number, since it is larger than the sum of its proper divisors (293453514553).

23000031123143 is a wasteful number, since it uses less digits than its factorization.

23000031123143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57814.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 23000031123143 its reverse (34132113000032), we get a palindrome (57132144123175).

The spelling of 23000031123143 in words is "twenty-three trillion, thirty-one million, one hundred twenty-three thousand, one hundred forty-three".