23013144031 has 2 divisors, whose sum is σ = 23013144032. Its totient is φ = 23013144030.

The previous prime is 23013143983. The next prime is 23013144041. The reversal of 23013144031 is 13044131032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23013144031 - 2³¹ = 20865660383 is a prime.

It is a super-2 number, since 2×23013144031² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23013143993 and 23013144011.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23013144041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11506572015 + 11506572016.

It is an arithmetic number, because the mean of its divisors is an integer number (11506572016).

Almost surely, 2^23013144031 is an apocalyptic number.

23013144031 is a deficient number, since it is larger than the sum of its proper divisors (1).

23013144031 is an equidigital number, since it uses as much as digits as its factorization.

23013144031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 23013144031 its reverse (13044131032), we get a palindrome (36057275063).

The spelling of 23013144031 in words is "twenty-three billion, thirteen million, one hundred forty-four thousand, thirty-one".