23013673231 has 4 divisors (see below), whose sum is σ = 23807248200. Its totient is φ = 22220098264.

The previous prime is 23013673219. The next prime is 23013673271. The reversal of 23013673231 is 13237631032.

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 23013673231 - 2⁷ = 23013673103 is a prime.

It is a super-2 number, since 2×23013673231² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23013673193 and 23013673202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23013673271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 396787441 + ... + 396787498.

It is an arithmetic number, because the mean of its divisors is an integer number (5951812050).

Almost surely, 2^23013673231 is an apocalyptic number.

23013673231 is a deficient number, since it is larger than the sum of its proper divisors (793574969).

23013673231 is an equidigital number, since it uses as much as digits as its factorization.

23013673231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 793574968.

The product of its (nonzero) digits is 13608, while the sum is 31.

The spelling of 23013673231 in words is "twenty-three billion, thirteen million, six hundred seventy-three thousand, two hundred thirty-one".