200031311203 has 16 divisors (see below), whose sum is σ = 203758788960. Its totient is φ = 196318886400.

The previous prime is 200031311177. The next prime is 200031311239. The reversal of 200031311203 is 302113130002.

It is a de Polignac number, because none of the positive numbers 2^k-200031311203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200031311303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73243348 + ... + 73246078.

It is an arithmetic number, because the mean of its divisors is an integer number (12734924310).

Almost surely, 2^200031311203 is an apocalyptic number.

200031311203 is a deficient number, since it is larger than the sum of its proper divisors (3727477757).

200031311203 is a wasteful number, since it uses less digits than its factorization.

200031311203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4998.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 200031311203 its reverse (302113130002), we get a palindrome (502144441205).

The spelling of 200031311203 in words is "two hundred billion, thirty-one million, three hundred eleven thousand, two hundred three".