200113202231287 has 2 divisors, whose sum is σ = 200113202231288. Its totient is φ = 200113202231286.

The previous prime is 200113202231207. The next prime is 200113202231309. The reversal of 200113202231287 is 782132202311002.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200113202231287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200113202231207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100056601115643 + 100056601115644.

It is an arithmetic number, because the mean of its divisors is an integer number (100056601115644).

Almost surely, 2^{200113202231287} is an apocalyptic number.

200113202231287 is a deficient number, since it is larger than the sum of its proper divisors (1).

200113202231287 is an equidigital number, since it uses as much as digits as its factorization.

200113202231287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 34.

Adding to 200113202231287 its reverse (782132202311002), we get a palindrome (982245404542289).

The spelling of 200113202231287 in words is "two hundred trillion, one hundred thirteen billion, two hundred two million, two hundred thirty-one thousand, two hundred eighty-seven".