203213130032 has 20 divisors (see below), whose sum is σ = 429518661576. Its totient is φ = 92369604480.

The previous prime is 203213129989. The next prime is 203213130151. The reversal of 203213130032 is 230031312302.

It is a junction number, because it is equal to n+sod(n) for n = 203213129986 and 203213130013.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 577309853 + ... + 577310204.

Almost surely, 2^203213130032 is an apocalyptic number.

203213130032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

203213130032 is an abundant number, since it is smaller than the sum of its proper divisors (226305531544).

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

203213130032 is a wasteful number, since it uses less digits than its factorization.

203213130032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1154620076 (or 1154620070 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 203213130032 its reverse (230031312302), we get a palindrome (433244442334).

The spelling of 203213130032 in words is "two hundred three billion, two hundred thirteen million, one hundred thirty thousand, thirty-two".