203200202130 has 32 divisors (see below), whose sum is σ = 503412115968. Its totient is φ = 52438761600.

The previous prime is 203200202123. The next prime is 203200202147. The reversal of 203200202130 is 31202002302.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 109246491 + ... + 109248350.

It is an arithmetic number, because the mean of its divisors is an integer number (15731628624).

Almost surely, 2^203200202130 is an apocalyptic number.

203200202130 is an abundant number, since it is smaller than the sum of its proper divisors (300211913838).

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

203200202130 is a wasteful number, since it uses less digits than its factorization.

203200202130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218494882.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 203200202130 its reverse (31202002302), we get a palindrome (234402204432).

The spelling of 203200202130 in words is "two hundred three billion, two hundred million, two hundred two thousand, one hundred thirty".