123353550315413 has 12 divisors (see below), whose sum is σ = 137809697325804. Its totient is φ = 110301237235200.

The previous prime is 123353550315319. The next prime is 123353550315539. The reversal of 123353550315413 is 314513055353321.

It can be written as a sum of positive squares in 2 ways, for example, as 67446256729489 + 55907293585924 = 8212567^2 + 7477118^2 .

It is not a de Polignac number, because 123353550315413 - 2³² = 123349255348117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123353550315113) 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 in 11 ways as a sum of consecutive naturals, for example, 8356146956 + ... + 8356161717.

It is an arithmetic number, because the mean of its divisors is an integer number (11484141443817).

Almost surely, 2^{123353550315413} is an apocalyptic number.

It is an amenable number.

123353550315413 is a deficient number, since it is larger than the sum of its proper divisors (14456147010391).

123353550315413 is a wasteful number, since it uses less digits than its factorization.

123353550315413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16712308756 (or 16712308745 counting only the distinct ones).

The product of its (nonzero) digits is 1215000, while the sum is 44.

The spelling of 123353550315413 in words is "one hundred twenty-three trillion, three hundred fifty-three billion, five hundred fifty million, three hundred fifteen thousand, four hundred thirteen".