100013310221309 has 4 divisors (see below), whose sum is σ = 100015143263616. Its totient is φ = 100011477179004.

The previous prime is 100013310221291. The next prime is 100013310221311. The reversal of 100013310221309 is 903122013310001.

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 100013310221309 - 2²⁴ = 100013293444093 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 (100013310221389) 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, 916439309 + ... + 916548434.

It is an arithmetic number, because the mean of its divisors is an integer number (25003785815904).

Almost surely, 2^{100013310221309} is an apocalyptic number.

It is an amenable number.

100013310221309 is a deficient number, since it is larger than the sum of its proper divisors (1833042307).

100013310221309 is an equidigital number, since it uses as much as digits as its factorization.

100013310221309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1833042306.

The product of its (nonzero) digits is 972, while the sum is 26.

The spelling of 100013310221309 in words is "one hundred trillion, thirteen billion, three hundred ten million, two hundred twenty-one thousand, three hundred nine".