23301223113613 has 2 divisors, whose sum is σ = 23301223113614. Its totient is φ = 23301223113612.

The previous prime is 23301223113607. The next prime is 23301223113659. The reversal of 23301223113613 is 31631132210332.

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., 23073439324324 + 227783789289 = 4803482^2 + 477267^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23301223113613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23301223113013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11650611556806 + 11650611556807.

It is an arithmetic number, because the mean of its divisors is an integer number (11650611556807).

Almost surely, 2^{23301223113613} is an apocalyptic number.

It is an amenable number.

23301223113613 is a deficient number, since it is larger than the sum of its proper divisors (1).

23301223113613 is an equidigital number, since it uses as much as digits as its factorization.

23301223113613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 31.

Adding to 23301223113613 its reverse (31631132210332), we get a palindrome (54932355323945).

The spelling of 23301223113613 in words is "twenty-three trillion, three hundred one billion, two hundred twenty-three million, one hundred thirteen thousand, six hundred thirteen".