200032131 has 16 divisors (see below), whose sum is σ = 288471456. Its totient is φ = 122562816.

The previous prime is 200032117. The next prime is 200032163. The reversal of 200032131 is 131230002.

It is a happy number.

It is not a de Polignac number, because 200032131 - 2⁷ = 200032003 is a prime.

It is a super-2 number, since 2×200032131² = 80025706864802322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (200032831) 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 15 ways as a sum of consecutive naturals, for example, 1920 + ... + 20093.

It is an arithmetic number, because the mean of its divisors is an integer number (18029466).

Almost surely, 2^200032131 is an apocalyptic number.

200032131 is a deficient number, since it is larger than the sum of its proper divisors (88439325).

200032131 is a wasteful number, since it uses less digits than its factorization.

200032131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22262.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 200032131 is about 14143.2715805078. The cubic root of 200032131 is about 584.8348631703.

Adding to 200032131 its reverse (131230002), we get a palindrome (331262133).

The spelling of 200032131 in words is "two hundred million, thirty-two thousand, one hundred thirty-one".