123416322501005 has 16 divisors (see below), whose sum is σ = 148248818331264. Its totient is φ = 98633582873280.

The previous prime is 123416322500987. The next prime is 123416322501019. The reversal of 123416322501005 is 500105223614321.

It is not a de Polignac number, because 123416322501005 - 2¹⁸ = 123416322238861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79525175 + ... + 81062235.

It is an arithmetic number, because the mean of its divisors is an integer number (9265551145704).

Almost surely, 2^{123416322501005} is an apocalyptic number.

It is an amenable number.

123416322501005 is a deficient number, since it is larger than the sum of its proper divisors (24832495830259).

123416322501005 is a wasteful number, since it uses less digits than its factorization.

123416322501005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1553236.

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 123416322501005 in words is "one hundred twenty-three trillion, four hundred sixteen billion, three hundred twenty-two million, five hundred one thousand, five".