200012304131 has 4 divisors (see below), whose sum is σ = 200049219000. Its totient is φ = 199975389264.

The previous prime is 200012304077. The next prime is 200012304161. The reversal of 200012304131 is 131403210002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 200012304131 - 2¹⁰ = 200012303107 is a prime.

It is a super-2 number, since 2×200012304131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200012304161) 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, 18449306 + ... + 18460143.

It is an arithmetic number, because the mean of its divisors is an integer number (50012304750).

Almost surely, 2^200012304131 is an apocalyptic number.

200012304131 is a deficient number, since it is larger than the sum of its proper divisors (36914869).

200012304131 is an equidigital number, since it uses as much as digits as its factorization.

200012304131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36914868.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 200012304131 its reverse (131403210002), we get a palindrome (331415514133).

The spelling of 200012304131 in words is "two hundred billion, twelve million, three hundred four thousand, one hundred thirty-one".