123565720093248 has 112 divisors (see below), whose sum is σ = 328469568307200. Its totient is φ = 40995569472000.

The previous prime is 123565720093199. The next prime is 123565720093289. The reversal of 123565720093248 is 842390027565321.

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, 36444673 + ... + 39690623.

It is a 1-persistent number, because it is pandigital, but 2⋅123565720093248 = 247131440186496 is not.

Almost surely, 2^{123565720093248} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 123565720093248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164234784153600).

123565720093248 is an abundant number, since it is smaller than the sum of its proper divisors (204903848213952).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123565720093248 is a wasteful number, since it uses less digits than its factorization.

123565720093248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3246896 (or 3246886 counting only the distinct ones).

The product of its (nonzero) digits is 21772800, while the sum is 57.

The spelling of 123565720093248 in words is "one hundred twenty-three trillion, five hundred sixty-five billion, seven hundred twenty million, ninety-three thousand, two hundred forty-eight".