113230413209 has 2 divisors, whose sum is σ = 113230413210. Its totient is φ = 113230413208.

The previous prime is 113230413199. The next prime is 113230413217. The reversal of 113230413209 is 902314032311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101014637584 + 12215775625 = 317828^2 + 110525^2 .

It is a cyclic number.

It is not a de Polignac number, because 113230413209 - 2⁴ = 113230413193 is a prime.

It is a super-2 number, since 2×113230413209² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (113230413259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56615206604 + 56615206605.

It is an arithmetic number, because the mean of its divisors is an integer number (56615206605).

Almost surely, 2^113230413209 is an apocalyptic number.

It is an amenable number.

113230413209 is a deficient number, since it is larger than the sum of its proper divisors (1).

113230413209 is an equidigital number, since it uses as much as digits as its factorization.

113230413209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 29.

The spelling of 113230413209 in words is "one hundred thirteen billion, two hundred thirty million, four hundred thirteen thousand, two hundred nine".