113100313237 has 2 divisors, whose sum is σ = 113100313238. Its totient is φ = 113100313236.

The previous prime is 113100313189. The next prime is 113100313279. The reversal of 113100313237 is 732313001311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 89717621841 + 23382691396 = 299529^2 + 152914^2 .

It is a cyclic number.

It is not a de Polignac number, because 113100313237 - 2²³ = 113091924629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113100383237) 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 as a sum of consecutive naturals, namely, 56550156618 + 56550156619.

It is an arithmetic number, because the mean of its divisors is an integer number (56550156619).

Almost surely, 2^113100313237 is an apocalyptic number.

It is an amenable number.

113100313237 is a deficient number, since it is larger than the sum of its proper divisors (1).

113100313237 is an equidigital number, since it uses as much as digits as its factorization.

113100313237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1134, while the sum is 25.

Adding to 113100313237 its reverse (732313001311), we get a palindrome (845413314548).

The spelling of 113100313237 in words is "one hundred thirteen billion, one hundred million, three hundred thirteen thousand, two hundred thirty-seven".