200303231131 has 4 divisors (see below), whose sum is σ = 200386728000. Its totient is φ = 200219734264.

The previous prime is 200303231123. The next prime is 200303231179. The reversal of 200303231131 is 131132303002.

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 200303231131 - 2³ = 200303231123 is a prime.

It is a super-2 number, since 2×200303231131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200303231099 and 200303231108.

It is not an unprimeable number, because it can be changed into a prime (200303231831) 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, 41744836 + ... + 41749633.

It is an arithmetic number, because the mean of its divisors is an integer number (50096682000).

Almost surely, 2^200303231131 is an apocalyptic number.

200303231131 is a deficient number, since it is larger than the sum of its proper divisors (83496869).

200303231131 is an equidigital number, since it uses as much as digits as its factorization.

200303231131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83496868.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 200303231131 its reverse (131132303002), we get a palindrome (331435534133).

The spelling of 200303231131 in words is "two hundred billion, three hundred three million, two hundred thirty-one thousand, one hundred thirty-one".