113453022243989 has 2 divisors, whose sum is σ = 113453022243990. Its totient is φ = 113453022243988.

The previous prime is 113453022243943. The next prime is 113453022244027. The reversal of 113453022243989 is 989342220354311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 112789009127089 + 664013116900 = 10620217^2 + 814870^2 .

It is a cyclic number.

It is not a de Polignac number, because 113453022243989 - 2¹⁶ = 113453022178453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113453022243929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56726511121994 + 56726511121995.

It is an arithmetic number, because the mean of its divisors is an integer number (56726511121995).

Almost surely, 2^{113453022243989} is an apocalyptic number.

It is an amenable number.

113453022243989 is a deficient number, since it is larger than the sum of its proper divisors (1).

113453022243989 is an equidigital number, since it uses as much as digits as its factorization.

113453022243989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11197440, while the sum is 56.

The spelling of 113453022243989 in words is "one hundred thirteen trillion, four hundred fifty-three billion, twenty-two million, two hundred forty-three thousand, nine hundred eighty-nine".