23124210023231 has 4 divisors (see below), whose sum is σ = 23125875686472. Its totient is φ = 23122544359992.

The previous prime is 23124210023219. The next prime is 23124210023261. The reversal of 23124210023231 is 13232001242132.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23124210023231 - 2¹⁸ = 23124209761087 is a prime.

It is a super-2 number, since 2×23124210023231² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23124210023231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23124210023261) 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, 832810796 + ... + 832838561.

It is an arithmetic number, because the mean of its divisors is an integer number (5781468921618).

Almost surely, 2^{23124210023231} is an apocalyptic number.

23124210023231 is a deficient number, since it is larger than the sum of its proper divisors (1665663241).

23124210023231 is a wasteful number, since it uses less digits than its factorization.

23124210023231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1665663240.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 23124210023231 its reverse (13232001242132), we get a palindrome (36356211265363).

The spelling of 23124210023231 in words is "twenty-three trillion, one hundred twenty-four billion, two hundred ten million, twenty-three thousand, two hundred thirty-one".