113244423389 has 2 divisors, whose sum is σ = 113244423390. Its totient is φ = 113244423388.

The previous prime is 113244423361. The next prime is 113244423491. The reversal of 113244423389 is 983324442311.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 84632700889 + 28611722500 = 290917^2 + 169150^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113244423389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113244423319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56622211694 + 56622211695.

It is an arithmetic number, because the mean of its divisors is an integer number (56622211695).

Almost surely, 2^113244423389 is an apocalyptic number.

It is an amenable number.

113244423389 is a deficient number, since it is larger than the sum of its proper divisors (1).

113244423389 is an equidigital number, since it uses as much as digits as its factorization.

113244423389 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 497664, while the sum is 44.

The spelling of 113244423389 in words is "one hundred thirteen billion, two hundred forty-four million, four hundred twenty-three thousand, three hundred eighty-nine".