23040300631 has 2 divisors, whose sum is σ = 23040300632. Its totient is φ = 23040300630.

The previous prime is 23040300611. The next prime is 23040300671. The reversal of 23040300631 is 13600304032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23040300631 - 2¹¹ = 23040298583 is a prime.

It is a super-2 number, since 2×23040300631² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23040300611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11520150315 + 11520150316.

It is an arithmetic number, because the mean of its divisors is an integer number (11520150316).

Almost surely, 2^23040300631 is an apocalyptic number.

23040300631 is a deficient number, since it is larger than the sum of its proper divisors (1).

23040300631 is an equidigital number, since it uses as much as digits as its factorization.

23040300631 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 23040300631 its reverse (13600304032), we get a palindrome (36640604663).

The spelling of 23040300631 in words is "twenty-three billion, forty million, three hundred thousand, six hundred thirty-one".