200131232103 has 48 divisors (see below), whose sum is σ = 324185911296. Its totient is φ = 117902589120.

The previous prime is 200131232069. The next prime is 200131232173. The reversal of 200131232103 is 301232131002.

200131232103 is a `hidden beast` number, since 200 + 131 + 232 + 103 = 666.

It is not a de Polignac number, because 200131232103 - 2⁶ = 200131232039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200131232173) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3956550 + ... + 4006812.

It is an arithmetic number, because the mean of its divisors is an integer number (6753873152).

Almost surely, 2^200131232103 is an apocalyptic number.

200131232103 is a deficient number, since it is larger than the sum of its proper divisors (124054679193).

200131232103 is a wasteful number, since it uses less digits than its factorization.

200131232103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51404 (or 51401 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 200131232103 its reverse (301232131002), we get a palindrome (501363363105).

It can be divided in two parts, 200131 and 232103, that added together give a palindrome (432234).

The spelling of 200131232103 in words is "two hundred billion, one hundred thirty-one million, two hundred thirty-two thousand, one hundred three".