113144242399 has 2 divisors, whose sum is σ = 113144242400. Its totient is φ = 113144242398.

The previous prime is 113144242391. The next prime is 113144242501. The reversal of 113144242399 is 993242441311.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (993242441311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 113144242399 - 2³ = 113144242391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113144242391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56572121199 + 56572121200.

It is an arithmetic number, because the mean of its divisors is an integer number (56572121200).

Almost surely, 2^113144242399 is an apocalyptic number.

113144242399 is a deficient number, since it is larger than the sum of its proper divisors (1).

113144242399 is an equidigital number, since it uses as much as digits as its factorization.

113144242399 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 186624, while the sum is 43.

The spelling of 113144242399 in words is "one hundred thirteen billion, one hundred forty-four million, two hundred forty-two thousand, three hundred ninety-nine".