100533215320 has 64 divisors (see below), whose sum is σ = 228847680000. Its totient is φ = 39744301440.

The previous prime is 100533215273. The next prime is 100533215323. The reversal of 100533215320 is 23512335001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100533215323) by changing a digit.

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, 1817431 + ... + 1871929.

It is an arithmetic number, because the mean of its divisors is an integer number (3575745000).

Almost surely, 2^100533215320 is an apocalyptic number.

100533215320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100533215320 is an abundant number, since it is smaller than the sum of its proper divisors (128314464680).

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

100533215320 is a wasteful number, since it uses less digits than its factorization.

100533215320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55048 (or 55044 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 25.

The spelling of 100533215320 in words is "one hundred billion, five hundred thirty-three million, two hundred fifteen thousand, three hundred twenty".