113431353227 has 2 divisors, whose sum is σ = 113431353228. Its totient is φ = 113431353226.

The previous prime is 113431353173. The next prime is 113431353251. The reversal of 113431353227 is 722353134311.

It is a strong prime.

It is an emirp because it is prime and its reverse (722353134311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 113431353227 - 2¹² = 113431349131 is a prime.

It is not a weakly prime, because it can be changed into another prime (113431353527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56715676613 + 56715676614.

It is an arithmetic number, because the mean of its divisors is an integer number (56715676614).

Almost surely, 2^113431353227 is an apocalyptic number.

113431353227 is a deficient number, since it is larger than the sum of its proper divisors (1).

113431353227 is an equidigital number, since it uses as much as digits as its factorization.

113431353227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 45360, while the sum is 35.

Adding to 113431353227 its reverse (722353134311), we get a palindrome (835784487538).

The spelling of 113431353227 in words is "one hundred thirteen billion, four hundred thirty-one million, three hundred fifty-three thousand, two hundred twenty-seven".