100331332213 has 4 divisors (see below), whose sum is σ = 114664379680. Its totient is φ = 85998284748.

The previous prime is 100331332121. The next prime is 100331332229. The reversal of 100331332213 is 312233133001.

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 100331332213 - 2¹³ = 100331324021 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 (100331332243) 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, 7166523723 + ... + 7166523736.

It is an arithmetic number, because the mean of its divisors is an integer number (28666094920).

Almost surely, 2^100331332213 is an apocalyptic number.

It is an amenable number.

100331332213 is a deficient number, since it is larger than the sum of its proper divisors (14333047467).

100331332213 is an equidigital number, since it uses as much as digits as its factorization.

100331332213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14333047466.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 100331332213 its reverse (312233133001), we get a palindrome (412564465214).

The spelling of 100331332213 in words is "one hundred billion, three hundred thirty-one million, three hundred thirty-two thousand, two hundred thirteen".