200034203231 has 2 divisors, whose sum is σ = 200034203232. Its totient is φ = 200034203230.

The previous prime is 200034203227. The next prime is 200034203249. The reversal of 200034203231 is 132302430002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 200034203231 - 2² = 200034203227 is a prime.

It is a super-2 number, since 2×200034203231² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200034203261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100017101615 + 100017101616.

It is an arithmetic number, because the mean of its divisors is an integer number (100017101616).

Almost surely, 2^200034203231 is an apocalyptic number.

200034203231 is a deficient number, since it is larger than the sum of its proper divisors (1).

200034203231 is an equidigital number, since it uses as much as digits as its factorization.

200034203231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 200034203231 its reverse (132302430002), we get a palindrome (332336633233).

The spelling of 200034203231 in words is "two hundred billion, thirty-four million, two hundred three thousand, two hundred thirty-one".