203213130008 has 32 divisors (see below), whose sum is σ = 436553623200. Its totient is φ = 86871958272.

The previous prime is 203213129989. The next prime is 203213130151. The reversal of 203213130008 is 800031312302.

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, 4548053 + ... + 4592516.

It is an arithmetic number, because the mean of its divisors is an integer number (13642300725).

Almost surely, 2^203213130008 is an apocalyptic number.

203213130008 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

203213130008 is an abundant number, since it is smaller than the sum of its proper divisors (233340493192).

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

203213130008 is a wasteful number, since it uses less digits than its factorization.

203213130008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9140979 (or 9140975 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The spelling of 203213130008 in words is "two hundred three billion, two hundred thirteen million, one hundred thirty thousand, eight".