203200120232 has 64 divisors (see below), whose sum is σ = 389956291200. Its totient is φ = 99237600000.

The previous prime is 203200120223. The next prime is 203200120303. The reversal of 203200120232 is 232021002302.

It is a self number, because there is not a number n which added to its sum of digits gives 203200120232.

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, 43970882 + ... + 43975502.

It is an arithmetic number, because the mean of its divisors is an integer number (6093067050).

Almost surely, 2^203200120232 is an apocalyptic number.

It is an amenable number.

203200120232 is a deficient number, since it is larger than the sum of its proper divisors (186756170968).

203200120232 is a wasteful number, since it uses less digits than its factorization.

203200120232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5298 (or 5294 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 203200120232 its reverse (232021002302), we get a palindrome (435221122534).

The spelling of 203200120232 in words is "two hundred three billion, two hundred million, one hundred twenty thousand, two hundred thirty-two".