113224431293 has 2 divisors, whose sum is σ = 113224431294. Its totient is φ = 113224431292.

The previous prime is 113224431289. The next prime is 113224431337. The reversal of 113224431293 is 392134422311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 103299888409 + 9924542884 = 321403^2 + 99622^2 .

It is an emirp because it is prime and its reverse (392134422311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 113224431293 - 2² = 113224431289 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113224431223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56612215646 + 56612215647.

It is an arithmetic number, because the mean of its divisors is an integer number (56612215647).

Almost surely, 2^113224431293 is an apocalyptic number.

It is an amenable number.

113224431293 is a deficient number, since it is larger than the sum of its proper divisors (1).

113224431293 is an equidigital number, since it uses as much as digits as its factorization.

113224431293 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 35.

The spelling of 113224431293 in words is "one hundred thirteen billion, two hundred twenty-four million, four hundred thirty-one thousand, two hundred ninety-three".