200131201311 has 8 divisors (see below), whose sum is σ = 266953120560. Its totient is φ = 133365041472.

The previous prime is 200131201307. The next prime is 200131201351. The reversal of 200131201311 is 113102131002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 200131201311 - 2² = 200131201307 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200131201301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13931476 + ... + 13945833.

It is an arithmetic number, because the mean of its divisors is an integer number (33369140070).

Almost surely, 2^200131201311 is an apocalyptic number.

200131201311 is a deficient number, since it is larger than the sum of its proper divisors (66821919249).

200131201311 is a wasteful number, since it uses less digits than its factorization.

200131201311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27879705.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 200131201311 its reverse (113102131002), we get a palindrome (313233332313).

The spelling of 200131201311 in words is "two hundred billion, one hundred thirty-one million, two hundred one thousand, three hundred eleven".