100133200320 has 56 divisors (see below), whose sum is σ = 317922914064. Its totient is φ = 26702186496.

The previous prime is 100133200309. The next prime is 100133200399. The reversal of 100133200320 is 23002331001.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 100133200320.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52151749 + ... + 52153668.

It is an arithmetic number, because the mean of its divisors is an integer number (5677194894).

Almost surely, 2^100133200320 is an apocalyptic number.

100133200320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100133200320 is an abundant number, since it is smaller than the sum of its proper divisors (217789713744).

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

100133200320 is a wasteful number, since it uses less digits than its factorization.

100133200320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104305437 (or 104305427 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 100133200320 its reverse (23002331001), we get a palindrome (123135531321).

The spelling of 100133200320 in words is "one hundred billion, one hundred thirty-three million, two hundred thousand, three hundred twenty".