113204233213 has 2 divisors, whose sum is σ = 113204233214. Its totient is φ = 113204233212.

The previous prime is 113204233201. The next prime is 113204233267. The reversal of 113204233213 is 312332402311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 59955440164 + 53248793049 = 244858^2 + 230757^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113204233213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113204233273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56602116606 + 56602116607.

It is an arithmetic number, because the mean of its divisors is an integer number (56602116607).

Almost surely, 2^113204233213 is an apocalyptic number.

It is an amenable number.

113204233213 is a deficient number, since it is larger than the sum of its proper divisors (1).

113204233213 is an equidigital number, since it uses as much as digits as its factorization.

113204233213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 113204233213 its reverse (312332402311), we get a palindrome (425536635524).

The spelling of 113204233213 in words is "one hundred thirteen billion, two hundred four million, two hundred thirty-three thousand, two hundred thirteen".