200131103103313 has 4 divisors (see below), whose sum is σ = 200131203220480. Its totient is φ = 200131002986148.

The previous prime is 200131103103299. The next prime is 200131103103367. The reversal of 200131103103313 is 313301301131002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200131103103313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200131103109313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46997745 + ... + 51078862.

It is an arithmetic number, because the mean of its divisors is an integer number (50032800805120).

Almost surely, 2^{200131103103313} is an apocalyptic number.

It is an amenable number.

200131103103313 is a deficient number, since it is larger than the sum of its proper divisors (100117167).

200131103103313 is an equidigital number, since it uses as much as digits as its factorization.

200131103103313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100117166.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 200131103103313 its reverse (313301301131002), we get a palindrome (513432404234315).

The spelling of 200131103103313 in words is "two hundred trillion, one hundred thirty-one billion, one hundred three million, one hundred three thousand, three hundred thirteen".