113341321 has 2 divisors, whose sum is σ = 113341322. Its totient is φ = 113341320.

The previous prime is 113341313. The next prime is 113341357. The reversal of 113341321 is 123143311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 63441225 + 49900096 = 7965^2 + 7064^2 .

It is a cyclic number.

It is not a de Polignac number, because 113341321 - 2³ = 113341313 is a prime.

It is not a weakly prime, because it can be changed into another prime (113341391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56670660 + 56670661.

It is an arithmetic number, because the mean of its divisors is an integer number (56670661).

Almost surely, 2^113341321 is an apocalyptic number.

It is an amenable number.

113341321 is a deficient number, since it is larger than the sum of its proper divisors (1).

113341321 is an equidigital number, since it uses as much as digits as its factorization.

113341321 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 216, while the sum is 19.

The square root of 113341321 is about 10646.1880971548. The cubic root of 113341321 is about 483.9450922959.

Adding to 113341321 its reverse (123143311), we get a palindrome (236484632).

The spelling of 113341321 in words is "one hundred thirteen million, three hundred forty-one thousand, three hundred twenty-one".