23312440412101 has 2 divisors, whose sum is σ = 23312440412102. Its totient is φ = 23312440412100.

The previous prime is 23312440412069. The next prime is 23312440412153. The reversal of 23312440412101 is 10121404421332.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16230061109025 + 7082379303076 = 4028655^2 + 2661274^2 .

It is a cyclic number.

It is not a de Polignac number, because 23312440412101 - 2⁵ = 23312440412069 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23312440412101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23312441412101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11656220206050 + 11656220206051.

It is an arithmetic number, because the mean of its divisors is an integer number (11656220206051).

Almost surely, 2^{23312440412101} is an apocalyptic number.

It is an amenable number.

23312440412101 is a deficient number, since it is larger than the sum of its proper divisors (1).

23312440412101 is an equidigital number, since it uses as much as digits as its factorization.

23312440412101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 23312440412101 its reverse (10121404421332), we get a palindrome (33433844833433).

The spelling of 23312440412101 in words is "twenty-three trillion, three hundred twelve billion, four hundred forty million, four hundred twelve thousand, one hundred one".