200432131 has 2 divisors, whose sum is σ = 200432132. Its totient is φ = 200432130.

The previous prime is 200432123. The next prime is 200432161. The reversal of 200432131 is 131234002.

It is a happy number.

200432131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 200432131 - 2³ = 200432123 is a prime.

It is a super-2 number, since 2×200432131² = 80346078274402322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (200432161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100216065 + 100216066.

It is an arithmetic number, because the mean of its divisors is an integer number (100216066).

Almost surely, 2^200432131 is an apocalyptic number.

200432131 is a deficient number, since it is larger than the sum of its proper divisors (1).

200432131 is an equidigital number, since it uses as much as digits as its factorization.

200432131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 200432131 is about 14157.4055179613. The cubic root of 200432131 is about 585.2244308965.

Adding to 200432131 its reverse (131234002), we get a palindrome (331666133).

The spelling of 200432131 in words is "two hundred million, four hundred thirty-two thousand, one hundred thirty-one".