200113231 has 8 divisors (see below), whose sum is σ = 202586384. Its totient is φ = 197648640.

The previous prime is 200113223. The next prime is 200113247. The reversal of 200113231 is 132311002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 200113231 - 2³ = 200113223 is a prime.

It is a super-2 number, since 2×200113231² = 80090610442518722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200113211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53581 + ... + 57193.

It is an arithmetic number, because the mean of its divisors is an integer number (25323298).

Almost surely, 2^200113231 is an apocalyptic number.

200113231 is a deficient number, since it is larger than the sum of its proper divisors (2473153).

200113231 is an equidigital number, since it uses as much as digits as its factorization.

200113231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4281.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 200113231 is about 14146.1383776634. The cubic root of 200113231 is about 584.9138899724.

Adding to 200113231 its reverse (132311002), we get a palindrome (332424233).

The spelling of 200113231 in words is "two hundred million, one hundred thirteen thousand, two hundred thirty-one".