23110134104513 has 2 divisors, whose sum is σ = 23110134104514. Its totient is φ = 23110134104512.

The previous prime is 23110134104441. The next prime is 23110134104597. The reversal of 23110134104513 is 31540143101132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12311628316849 + 10798505787664 = 3508793^2 + 3286108^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23110134104513 is a prime.

It is not a weakly prime, because it can be changed into another prime (23110134104713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11555067052256 + 11555067052257.

It is an arithmetic number, because the mean of its divisors is an integer number (11555067052257).

Almost surely, 2^{23110134104513} is an apocalyptic number.

It is an amenable number.

23110134104513 is a deficient number, since it is larger than the sum of its proper divisors (1).

23110134104513 is an equidigital number, since it uses as much as digits as its factorization.

23110134104513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 29.

Adding to 23110134104513 its reverse (31540143101132), we get a palindrome (54650277205645).

The spelling of 23110134104513 in words is "twenty-three trillion, one hundred ten billion, one hundred thirty-four million, one hundred four thousand, five hundred thirteen".