100000313320 has 16 divisors (see below), whose sum is σ = 225000705060. Its totient is φ = 40000125312.

The previous prime is 100000313311. The next prime is 100000313333. The reversal of 100000313320 is 23313000001.

It can be written as a sum of positive squares in 2 ways, for example, as 98997071044 + 1003242276 = 314638^2 + 31674^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 100000313320.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1250003877 + ... + 1250003956.

Almost surely, 2^100000313320 is an apocalyptic number.

100000313320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100000313320 is an abundant number, since it is smaller than the sum of its proper divisors (125000391740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100000313320 is a wasteful number, since it uses less digits than its factorization.

100000313320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2500007844 (or 2500007840 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 13.

Adding to 100000313320 its reverse (23313000001), we get a palindrome (123313313321).

The spelling of 100000313320 in words is "one hundred billion, three hundred thirteen thousand, three hundred twenty".