100012221332113 has 4 divisors (see below), whose sum is σ = 100611096909120. Its totient is φ = 99413345755108.

The previous prime is 100012221332069. The next prime is 100012221332167. The reversal of 100012221332113 is 311233122210001.

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 100012221332113 - 2²⁵ = 100012187777681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100012221332713) 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, 299437788253 + ... + 299437788586.

It is an arithmetic number, because the mean of its divisors is an integer number (25152774227280).

Almost surely, 2^{100012221332113} is an apocalyptic number.

It is an amenable number.

100012221332113 is a deficient number, since it is larger than the sum of its proper divisors (598875577007).

100012221332113 is an equidigital number, since it uses as much as digits as its factorization.

100012221332113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 598875577006.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 100012221332113 its reverse (311233122210001), we get a palindrome (411245343542114).

The spelling of 100012221332113 in words is "one hundred trillion, twelve billion, two hundred twenty-one million, three hundred thirty-two thousand, one hundred thirteen".