113312003021309 has 2 divisors, whose sum is σ = 113312003021310. Its totient is φ = 113312003021308.

The previous prime is 113312003021267. The next prime is 113312003021333. The reversal of 113312003021309 is 903120300213311.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 75436225272409 + 37875777748900 = 8685403^2 + 6154330^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113312003021309 is a prime.

It is a super-2 number, since 2×113312003021309² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113312003021359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56656001510654 + 56656001510655.

It is an arithmetic number, because the mean of its divisors is an integer number (56656001510655).

Almost surely, 2^{113312003021309} is an apocalyptic number.

It is an amenable number.

113312003021309 is a deficient number, since it is larger than the sum of its proper divisors (1).

113312003021309 is an equidigital number, since it uses as much as digits as its factorization.

113312003021309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 29.

The spelling of 113312003021309 in words is "one hundred thirteen trillion, three hundred twelve billion, three million, twenty-one thousand, three hundred nine".