1120324399 has 2 divisors, whose sum is σ = 1120324400. Its totient is φ = 1120324398.

The previous prime is 1120324393. The next prime is 1120324453. The reversal of 1120324399 is 9934230211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1120324399 - 2⁵ = 1120324367 is a prime.

It is a super-2 number, since 2×1120324399² = 2510253517989422402, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1120324393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560162199 + 560162200.

It is an arithmetic number, because the mean of its divisors is an integer number (560162200).

Almost surely, 2^1120324399 is an apocalyptic number.

1120324399 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120324399 is an equidigital number, since it uses as much as digits as its factorization.

1120324399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 1120324399 is about 33471.2473475370. The cubic root of 1120324399 is about 1038.5990749709.

The spelling of 1120324399 in words is "one billion, one hundred twenty million, three hundred twenty-four thousand, three hundred ninety-nine".