1113422399 has 2 divisors, whose sum is σ = 1113422400. Its totient is φ = 1113422398.

The previous prime is 1113422383. The next prime is 1113422407. The reversal of 1113422399 is 9932243111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1113422399 - 2⁴ = 1113422383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1113422309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556711199 + 556711200.

It is an arithmetic number, because the mean of its divisors is an integer number (556711200).

Almost surely, 2^1113422399 is an apocalyptic number.

1113422399 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113422399 is an equidigital number, since it uses as much as digits as its factorization.

1113422399 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11664, while the sum is 35.

The square root of 1113422399 is about 33367.9846409699. The cubic root of 1113422399 is about 1036.4618421420.

It can be divided in two parts, 11134 and 22399, that added together give a palindrome (33533).

The spelling of 1113422399 in words is "one billion, one hundred thirteen million, four hundred twenty-two thousand, three hundred ninety-nine".