113244421099 has 2 divisors, whose sum is σ = 113244421100. Its totient is φ = 113244421098.

The previous prime is 113244421001. The next prime is 113244421117. The reversal of 113244421099 is 990124442311.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (990124442311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 113244421099 - 2³¹ = 111096937451 is a prime.

It is not a weakly prime, because it can be changed into another prime (113244422099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56622210549 + 56622210550.

It is an arithmetic number, because the mean of its divisors is an integer number (56622210550).

Almost surely, 2^113244421099 is an apocalyptic number.

113244421099 is a deficient number, since it is larger than the sum of its proper divisors (1).

113244421099 is an equidigital number, since it uses as much as digits as its factorization.

113244421099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 40.

The spelling of 113244421099 in words is "one hundred thirteen billion, two hundred forty-four million, four hundred twenty-one thousand, ninety-nine".