23052120937 has 4 divisors (see below), whose sum is σ = 24265390480. Its totient is φ = 21838851396.

The previous prime is 23052120877. The next prime is 23052120941. The reversal of 23052120937 is 73902125032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23052120937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23052120947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 606634743 + ... + 606634780.

It is an arithmetic number, because the mean of its divisors is an integer number (6066347620).

Almost surely, 2^23052120937 is an apocalyptic number.

It is an amenable number.

23052120937 is a deficient number, since it is larger than the sum of its proper divisors (1213269543).

23052120937 is a wasteful number, since it uses less digits than its factorization.

23052120937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1213269542.

The product of its (nonzero) digits is 22680, while the sum is 34.

Adding to 23052120937 its reverse (73902125032), we get a palindrome (96954245969).

The spelling of 23052120937 in words is "twenty-three billion, fifty-two million, one hundred twenty thousand, nine hundred thirty-seven".