113330213312321 has 2 divisors, whose sum is σ = 113330213312322. Its totient is φ = 113330213312320.

The previous prime is 113330213312297. The next prime is 113330213312333. The reversal of 113330213312321 is 123213312033311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 92457147935296 + 20873065377025 = 9615464^2 + 4568705^2 .

It is a cyclic number.

It is not a de Polignac number, because 113330213312321 - 2²² = 113330209118017 is a prime.

It is not a weakly prime, because it can be changed into another prime (113330213312341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56665106656160 + 56665106656161.

It is an arithmetic number, because the mean of its divisors is an integer number (56665106656161).

Almost surely, 2^{113330213312321} is an apocalyptic number.

It is an amenable number.

113330213312321 is a deficient number, since it is larger than the sum of its proper divisors (1).

113330213312321 is an equidigital number, since it uses as much as digits as its factorization.

113330213312321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 29.

Adding to 113330213312321 its reverse (123213312033311), we get a palindrome (236543525345632).

The spelling of 113330213312321 in words is "one hundred thirteen trillion, three hundred thirty billion, two hundred thirteen million, three hundred twelve thousand, three hundred twenty-one".