23101315502401 has 2 divisors, whose sum is σ = 23101315502402. Its totient is φ = 23101315502400.

The previous prime is 23101315502399. The next prime is 23101315502413. The reversal of 23101315502401 is 10420551310132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18927711658801 + 4173603843600 = 4350599^2 + 2042940^2 .

It is a cyclic number.

It is not a de Polignac number, because 23101315502401 - 2¹ = 23101315502399 is a prime.

Together with 23101315502399, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 23101315502401.

It is not a weakly prime, because it can be changed into another prime (23101315502491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11550657751200 + 11550657751201.

It is an arithmetic number, because the mean of its divisors is an integer number (11550657751201).

Almost surely, 2^{23101315502401} is an apocalyptic number.

It is an amenable number.

23101315502401 is a deficient number, since it is larger than the sum of its proper divisors (1).

23101315502401 is an equidigital number, since it uses as much as digits as its factorization.

23101315502401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 28.

Adding to 23101315502401 its reverse (10420551310132), we get a palindrome (33521866812533).

The spelling of 23101315502401 in words is "twenty-three trillion, one hundred one billion, three hundred fifteen million, five hundred two thousand, four hundred one".