100012213313 has 4 divisors (see below), whose sum is σ = 100016701140. Its totient is φ = 100007725488.

The previous prime is 100012213309. The next prime is 100012213337. The reversal of 100012213313 is 313312210001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 91892040769 + 8120172544 = 303137^2 + 90112^2 .

It is a cyclic number.

It is not a de Polignac number, because 100012213313 - 2² = 100012213309 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100012213291 and 100012213300.

It is not an unprimeable number, because it can be changed into a prime (100012213303) 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, 2210318 + ... + 2255111.

It is an arithmetic number, because the mean of its divisors is an integer number (25004175285).

Almost surely, 2^100012213313 is an apocalyptic number.

It is an amenable number.

100012213313 is a deficient number, since it is larger than the sum of its proper divisors (4487827).

100012213313 is an equidigital number, since it uses as much as digits as its factorization.

100012213313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4487826.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 100012213313 its reverse (313312210001), we get a palindrome (413324423314).

The spelling of 100012213313 in words is "one hundred billion, twelve million, two hundred thirteen thousand, three hundred thirteen".