100133203308 has 48 divisors (see below), whose sum is σ = 236400353280. Its totient is φ = 32984406400.

The previous prime is 100133203243. The next prime is 100133203333. The reversal of 100133203308 is 803302331001.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1973173 + ... + 2023283.

It is an arithmetic number, because the mean of its divisors is an integer number (4925007360).

Almost surely, 2^100133203308 is an apocalyptic number.

It is an amenable number.

100133203308 is an abundant number, since it is smaller than the sum of its proper divisors (136267149972).

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

100133203308 is a wasteful number, since it uses less digits than its factorization.

100133203308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52078 (or 52076 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 100133203308 its reverse (803302331001), we get a palindrome (903435534309).

The spelling of 100133203308 in words is "one hundred billion, one hundred thirty-three million, two hundred three thousand, three hundred eight".