123314410549513 has 2 divisors, whose sum is σ = 123314410549514. Its totient is φ = 123314410549512.

The previous prime is 123314410549469. The next prime is 123314410549523. The reversal of 123314410549513 is 315945014413321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 119267542057024 + 4046868492489 = 10920968^2 + 2011683^2 .

It is a cyclic number.

It is not a de Polignac number, because 123314410549513 - 2²⁵ = 123314376995081 is a prime.

It is not a weakly prime, because it can be changed into another prime (123314410549523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61657205274756 + 61657205274757.

It is an arithmetic number, because the mean of its divisors is an integer number (61657205274757).

Almost surely, 2^{123314410549513} is an apocalyptic number.

It is an amenable number.

123314410549513 is a deficient number, since it is larger than the sum of its proper divisors (1).

123314410549513 is an equidigital number, since it uses as much as digits as its factorization.

123314410549513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 777600, while the sum is 46.

The spelling of 123314410549513 in words is "one hundred twenty-three trillion, three hundred fourteen billion, four hundred ten million, five hundred forty-nine thousand, five hundred thirteen".