100365013020 has 48 divisors (see below), whose sum is σ = 281058261120. Its totient is φ = 26760553536.

The previous prime is 100365013019. The next prime is 100365013079. The reversal of 100365013020 is 20310563001.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 379759 + ... + 587321.

It is an arithmetic number, because the mean of its divisors is an integer number (5855380440).

Almost surely, 2^100365013020 is an apocalyptic number.

100365013020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100365013020 is an abundant number, since it is smaller than the sum of its proper divisors (180693248100).

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

100365013020 is a wasteful number, since it uses less digits than its factorization.

100365013020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215634 (or 215632 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 21.

Adding to 100365013020 its reverse (20310563001), we get a palindrome (120675576021).

The spelling of 100365013020 in words is "one hundred billion, three hundred sixty-five million, thirteen thousand, twenty".