200343131 has 8 divisors (see below), whose sum is σ = 203251200. Its totient is φ = 197444520.

The previous prime is 200343103. The next prime is 200343139. The reversal of 200343131 is 131343002.

It is a happy number.

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 200343131 - 2¹⁸ = 200080987 is a prime.

It is a super-2 number, since 2×200343131² = 80274740277766322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (200343139) 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, 47840 + ... + 51858.

It is an arithmetic number, because the mean of its divisors is an integer number (25406400).

Almost surely, 2^200343131 is an apocalyptic number.

200343131 is a deficient number, since it is larger than the sum of its proper divisors (2908069).

200343131 is an equidigital number, since it uses as much as digits as its factorization.

200343131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4729.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 200343131 is about 14154.2619376639. The cubic root of 200343131 is about 585.1377969401.

Adding to 200343131 its reverse (131343002), we get a palindrome (331686133).

The spelling of 200343131 in words is "two hundred million, three hundred forty-three thousand, one hundred thirty-one".