200131230001 has 8 divisors (see below), whose sum is σ = 200718964224. Its totient is φ = 199543727040.

The previous prime is 200131229959. The next prime is 200131230007. The reversal of 200131230001 is 100032131002.

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

It is a cyclic number.

It is not a de Polignac number, because 200131230001 - 2⁹ = 200131229489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200131230007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1758921 + ... + 1869241.

It is an arithmetic number, because the mean of its divisors is an integer number (25089870528).

Almost surely, 2^200131230001 is an apocalyptic number.

It is an amenable number.

200131230001 is a deficient number, since it is larger than the sum of its proper divisors (587734223).

200131230001 is a wasteful number, since it uses less digits than its factorization.

200131230001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115631.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 200131230001 its reverse (100032131002), we get a palindrome (300163361003).

The spelling of 200131230001 in words is "two hundred billion, one hundred thirty-one million, two hundred thirty thousand, one".