113211103249 has 2 divisors, whose sum is σ = 113211103250. Its totient is φ = 113211103248.

The previous prime is 113211103193. The next prime is 113211103259. The reversal of 113211103249 is 942301112311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 112536766225 + 674337024 = 335465^2 + 25968^2 .

It is a cyclic number.

It is not a de Polignac number, because 113211103249 - 2¹⁷ = 113210972177 is a prime.

It is not a weakly prime, because it can be changed into another prime (113211103259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56605551624 + 56605551625.

It is an arithmetic number, because the mean of its divisors is an integer number (56605551625).

Almost surely, 2^113211103249 is an apocalyptic number.

It is an amenable number.

113211103249 is a deficient number, since it is larger than the sum of its proper divisors (1).

113211103249 is an equidigital number, since it uses as much as digits as its factorization.

113211103249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 28.

The spelling of 113211103249 in words is "one hundred thirteen billion, two hundred eleven million, one hundred three thousand, two hundred forty-nine".