200131120183 has 2 divisors, whose sum is σ = 200131120184. Its totient is φ = 200131120182.

The previous prime is 200131120177. The next prime is 200131120213. The reversal of 200131120183 is 381021131002.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200131120183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200131120583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100065560091 + 100065560092.

It is an arithmetic number, because the mean of its divisors is an integer number (100065560092).

Almost surely, 2^200131120183 is an apocalyptic number.

200131120183 is a deficient number, since it is larger than the sum of its proper divisors (1).

200131120183 is an equidigital number, since it uses as much as digits as its factorization.

200131120183 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 200131120183 its reverse (381021131002), we get a palindrome (581152251185).

The spelling of 200131120183 in words is "two hundred billion, one hundred thirty-one million, one hundred twenty thousand, one hundred eighty-three".