113211201239 has 2 divisors, whose sum is σ = 113211201240. Its totient is φ = 113211201238.

The previous prime is 113211201217. The next prime is 113211201247. The reversal of 113211201239 is 932102112311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 113211201239 - 2²⁰ = 113210152663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113211201209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56605600619 + 56605600620.

It is an arithmetic number, because the mean of its divisors is an integer number (56605600620).

Almost surely, 2^113211201239 is an apocalyptic number.

113211201239 is a deficient number, since it is larger than the sum of its proper divisors (1).

113211201239 is an equidigital number, since it uses as much as digits as its factorization.

113211201239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 26.

The spelling of 113211201239 in words is "one hundred thirteen billion, two hundred eleven million, two hundred one thousand, two hundred thirty-nine".