200131233 has 16 divisors (see below), whose sum is σ = 281257920. Its totient is φ = 126386624.

The previous prime is 200131231. The next prime is 200131247. The reversal of 200131233 is 332131002.

It is a cyclic number.

It is not a de Polignac number, because 200131233 - 2¹ = 200131231 is a prime.

It is not an unprimeable number, because it can be changed into a prime (200131231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17091 + ... + 26312.

It is an arithmetic number, because the mean of its divisors is an integer number (17578620).

Almost surely, 2^200131233 is an apocalyptic number.

It is an amenable number.

200131233 is a deficient number, since it is larger than the sum of its proper divisors (81126687).

200131233 is a wasteful number, since it uses less digits than its factorization.

200131233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43488.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 200131233 is about 14146.7746500748. The cubic root of 200131233 is about 584.9314288829.

Adding to 200131233 its reverse (332131002), we get a palindrome (532262235).

The spelling of 200131233 in words is "two hundred million, one hundred thirty-one thousand, two hundred thirty-three".