123104354012053 has 4 divisors (see below), whose sum is σ = 123104430492928. Its totient is φ = 123104277531180.

The previous prime is 123104354012021. The next prime is 123104354012063. The reversal of 123104354012053 is 350210453401321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 123104354012053 - 2⁵ = 123104354012021 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 (123104354012063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35772951 + ... + 39062932.

It is an arithmetic number, because the mean of its divisors is an integer number (30776107623232).

Almost surely, 2^{123104354012053} is an apocalyptic number.

It is an amenable number.

123104354012053 is a deficient number, since it is larger than the sum of its proper divisors (76480875).

123104354012053 is an equidigital number, since it uses as much as digits as its factorization.

123104354012053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76480874.

The product of its (nonzero) digits is 43200, while the sum is 34.

The spelling of 123104354012053 in words is "one hundred twenty-three trillion, one hundred four billion, three hundred fifty-four million, twelve thousand, fifty-three".