113413320331 has 2 divisors, whose sum is σ = 113413320332. Its totient is φ = 113413320330.

The previous prime is 113413320313. The next prime is 113413320341. The reversal of 113413320331 is 133023314311.

Together with previous prime (113413320313) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 113413320331 - 2⁷ = 113413320203 is a prime.

It is a super-2 number, since 2×113413320331² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 113413320296 and 113413320305.

It is not a weakly prime, because it can be changed into another prime (113413320341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56706660165 + 56706660166.

It is an arithmetic number, because the mean of its divisors is an integer number (56706660166).

Almost surely, 2^113413320331 is an apocalyptic number.

113413320331 is a deficient number, since it is larger than the sum of its proper divisors (1).

113413320331 is an equidigital number, since it uses as much as digits as its factorization.

113413320331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 113413320331 its reverse (133023314311), we get a palindrome (246436634642).

The spelling of 113413320331 in words is "one hundred thirteen billion, four hundred thirteen million, three hundred twenty thousand, three hundred thirty-one".