113313332210321 has 2 divisors, whose sum is σ = 113313332210322. Its totient is φ = 113313332210320.

The previous prime is 113313332210317. The next prime is 113313332210333. The reversal of 113313332210321 is 123012233313311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 73240887331921 + 40072444878400 = 8558089^2 + 6330280^2 .

It is a cyclic number.

It is not a de Polignac number, because 113313332210321 - 2² = 113313332210317 is a prime.

It is a super-2 number, since 2×113313332210321² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (113313382210321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56656666105160 + 56656666105161.

It is an arithmetic number, because the mean of its divisors is an integer number (56656666105161).

Almost surely, 2^{113313332210321} is an apocalyptic number.

It is an amenable number.

113313332210321 is a deficient number, since it is larger than the sum of its proper divisors (1).

113313332210321 is an equidigital number, since it uses as much as digits as its factorization.

113313332210321 is an evil number, because the sum of its binary digits is even.

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

Adding to 113313332210321 its reverse (123012233313311), we get a palindrome (236325565523632).

The spelling of 113313332210321 in words is "one hundred thirteen trillion, three hundred thirteen billion, three hundred thirty-two million, two hundred ten thousand, three hundred twenty-one".