100313221311 has 40 divisors (see below), whose sum is σ = 152491136688. Its totient is φ = 65707200000.

The previous prime is 100313221301. The next prime is 100313221321. The reversal of 100313221311 is 113122313001.

100313221311 is a `hidden beast` number, since 1 + 0 + 0 + 31 + 322 + 1 + 311 = 666.

It is an interprime number because it is at equal distance from previous prime (100313221301) and next prime (100313221321).

It is not a de Polignac number, because 100313221311 - 2⁶ = 100313221247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100313221301) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1024911 + ... + 1118511.

Almost surely, 2^100313221311 is an apocalyptic number.

100313221311 is a deficient number, since it is larger than the sum of its proper divisors (52177915377).

100313221311 is a wasteful number, since it uses less digits than its factorization.

100313221311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93845 (or 93836 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 100313221311 its reverse (113122313001), we get a palindrome (213435534312).

The spelling of 100313221311 in words is "one hundred billion, three hundred thirteen million, two hundred twenty-one thousand, three hundred eleven".