100325686913 has 4 divisors (see below), whose sum is σ = 100363448580. Its totient is φ = 100287925248.

The previous prime is 100325686907. The next prime is 100325686927. The reversal of 100325686913 is 319686523001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 319686523001 = 111857 ⋅2857993.

It can be written as a sum of positive squares in 2 ways, for example, as 69552457984 + 30773228929 = 263728^2 + 175423^2 .

It is a cyclic number.

It is not a de Polignac number, because 100325686913 - 2²⁴ = 100308909697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100325680913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18876848 + ... + 18882161.

It is an arithmetic number, because the mean of its divisors is an integer number (25090862145).

Almost surely, 2^100325686913 is an apocalyptic number.

It is an amenable number.

100325686913 is a deficient number, since it is larger than the sum of its proper divisors (37761667).

100325686913 is an equidigital number, since it uses as much as digits as its factorization.

100325686913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37761666.

The product of its (nonzero) digits is 233280, while the sum is 44.

The spelling of 100325686913 in words is "one hundred billion, three hundred twenty-five million, six hundred eighty-six thousand, nine hundred thirteen".