23244345500401 has 2 divisors, whose sum is σ = 23244345500402. Its totient is φ = 23244345500400.

The previous prime is 23244345500399. The next prime is 23244345500473. The reversal of 23244345500401 is 10400554344232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12779023450176 + 10465322050225 = 3574776^2 + 3235015^2 .

It is a cyclic number.

It is not a de Polignac number, because 23244345500401 - 2¹ = 23244345500399 is a prime.

Together with 23244345500399, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (23244345500801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11622172750200 + 11622172750201.

It is an arithmetic number, because the mean of its divisors is an integer number (11622172750201).

Almost surely, 2^{23244345500401} is an apocalyptic number.

It is an amenable number.

23244345500401 is a deficient number, since it is larger than the sum of its proper divisors (1).

23244345500401 is an equidigital number, since it uses as much as digits as its factorization.

23244345500401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 230400, while the sum is 37.

Adding to 23244345500401 its reverse (10400554344232), we get a palindrome (33644899844633).

The spelling of 23244345500401 in words is "twenty-three trillion, two hundred forty-four billion, three hundred forty-five million, five hundred thousand, four hundred one".