23144060231 has 2 divisors, whose sum is σ = 23144060232. Its totient is φ = 23144060230.

The previous prime is 23144060221. The next prime is 23144060239. The reversal of 23144060231 is 13206044132.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23144060231 - 2⁶ = 23144060167 is a prime.

It is a super-2 number, since 2×23144060231² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23144060231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23144060239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11572030115 + 11572030116.

It is an arithmetic number, because the mean of its divisors is an integer number (11572030116).

Almost surely, 2^23144060231 is an apocalyptic number.

23144060231 is a deficient number, since it is larger than the sum of its proper divisors (1).

23144060231 is an equidigital number, since it uses as much as digits as its factorization.

23144060231 is an evil number, because the sum of its binary digits is even.

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

The spelling of 23144060231 in words is "twenty-three billion, one hundred forty-four million, sixty thousand, two hundred thirty-one".