113131220103283 has 2 divisors, whose sum is σ = 113131220103284. Its totient is φ = 113131220103282.

The previous prime is 113131220103257. The next prime is 113131220103337. The reversal of 113131220103283 is 382301022131311.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113131220103283 is a prime.

It is not a weakly prime, because it can be changed into another prime (113131220103203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56565610051641 + 56565610051642.

It is an arithmetic number, because the mean of its divisors is an integer number (56565610051642).

Almost surely, 2^{113131220103283} is an apocalyptic number.

113131220103283 is a deficient number, since it is larger than the sum of its proper divisors (1).

113131220103283 is an equidigital number, since it uses as much as digits as its factorization.

113131220103283 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 31.

Adding to 113131220103283 its reverse (382301022131311), we get a palindrome (495432242234594).

The spelling of 113131220103283 in words is "one hundred thirteen trillion, one hundred thirty-one billion, two hundred twenty million, one hundred three thousand, two hundred eighty-three".