100002113320 has 32 divisors (see below), whose sum is σ = 225295904520. Its totient is φ = 39949085440.

The previous prime is 100002113311. The next prime is 100002113353. The reversal of 100002113320 is 23311200001.

It can be written as a sum of positive squares in 4 ways, for example, as 43431393604 + 56570719716 = 208402^2 + 237846^2 .

It is a super-2 number, since 2×100002113320² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 100002113320.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1586191 + ... + 1648030.

Almost surely, 2^100002113320 is an apocalyptic number.

100002113320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100002113320 is an abundant number, since it is smaller than the sum of its proper divisors (125293791200).

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

100002113320 is a wasteful number, since it uses less digits than its factorization.

100002113320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3235005 (or 3235001 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 100002113320 its reverse (23311200001), we get a palindrome (123313313321).

The spelling of 100002113320 in words is "one hundred billion, two million, one hundred thirteen thousand, three hundred twenty".