123310011715 has 8 divisors (see below), whose sum is σ = 161424015408. Its totient is φ = 89680008480.

The previous prime is 123310011691. The next prime is 123310011731. The reversal of 123310011715 is 517110013321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 123310011715 - 2³³ = 114720077123 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 123310011715.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1121000052 + ... + 1121000161.

It is an arithmetic number, because the mean of its divisors is an integer number (20178001926).

Almost surely, 2^123310011715 is an apocalyptic number.

123310011715 is a deficient number, since it is larger than the sum of its proper divisors (38114003693).

123310011715 is a wasteful number, since it uses less digits than its factorization.

123310011715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2242000229.

The product of its (nonzero) digits is 630, while the sum is 25.

The spelling of 123310011715 in words is "one hundred twenty-three billion, three hundred ten million, eleven thousand, seven hundred fifteen".