113233225321 has 2 divisors, whose sum is σ = 113233225322. Its totient is φ = 113233225320.

The previous prime is 113233225283. The next prime is 113233225351. The reversal of 113233225321 is 123522332311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 112372448400 + 860776921 = 335220^2 + 29339^2 .

It is a cyclic number.

It is not a de Polignac number, because 113233225321 - 2¹³ = 113233217129 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 113233225321.

It is not a weakly prime, because it can be changed into another prime (113233225351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56616612660 + 56616612661.

It is an arithmetic number, because the mean of its divisors is an integer number (56616612661).

Almost surely, 2^113233225321 is an apocalyptic number.

It is an amenable number.

113233225321 is a deficient number, since it is larger than the sum of its proper divisors (1).

113233225321 is an equidigital number, since it uses as much as digits as its factorization.

113233225321 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6480, while the sum is 28.

Adding to 113233225321 its reverse (123522332311), we get a palindrome (236755557632).

The spelling of 113233225321 in words is "one hundred thirteen billion, two hundred thirty-three million, two hundred twenty-five thousand, three hundred twenty-one".