113311123241 has 2 divisors, whose sum is σ = 113311123242. Its totient is φ = 113311123240.

The previous prime is 113311123231. The next prime is 113311123259. The reversal of 113311123241 is 142321113311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 60868291225 + 52442832016 = 246715^2 + 229004^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113311123241 is a prime.

It is not a weakly prime, because it can be changed into another prime (113311123231) 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, 56655561620 + 56655561621.

It is an arithmetic number, because the mean of its divisors is an integer number (56655561621).

Almost surely, 2^113311123241 is an apocalyptic number.

It is an amenable number.

113311123241 is a deficient number, since it is larger than the sum of its proper divisors (1).

113311123241 is an equidigital number, since it uses as much as digits as its factorization.

113311123241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 432, while the sum is 23.

Adding to 113311123241 its reverse (142321113311), we get a palindrome (255632236552).

The spelling of 113311123241 in words is "one hundred thirteen billion, three hundred eleven million, one hundred twenty-three thousand, two hundred forty-one".