200232131 has 12 divisors (see below), whose sum is σ = 227193792. Its totient is φ = 176154000.

The previous prime is 200232121. The next prime is 200232133. The reversal of 200232131 is 131232002.

It is a happy number.

It is not a de Polignac number, because 200232131 - 2²² = 196037827 is a prime.

It is a super-2 number, since 2×200232131² = 80185812569602322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (200232133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22940 + ... + 30441.

It is an arithmetic number, because the mean of its divisors is an integer number (18932816).

Almost surely, 2^200232131 is an apocalyptic number.

200232131 is a deficient number, since it is larger than the sum of its proper divisors (26961661).

200232131 is a wasteful number, since it uses less digits than its factorization.

200232131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53434 (or 53423 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 200232131 is about 14150.3403139288. The cubic root of 200232131 is about 585.0297118861.

Adding to 200232131 its reverse (131232002), we get a palindrome (331464133).

The spelling of 200232131 in words is "two hundred million, two hundred thirty-two thousand, one hundred thirty-one".