1116380423 has 2 divisors, whose sum is σ = 1116380424. Its totient is φ = 1116380422.

The previous prime is 1116380413. The next prime is 1116380453. The reversal of 1116380423 is 3240836111.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1116380423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1116380413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 558190211 + 558190212.

It is an arithmetic number, because the mean of its divisors is an integer number (558190212).

Almost surely, 2^1116380423 is an apocalyptic number.

1116380423 is a deficient number, since it is larger than the sum of its proper divisors (1).

1116380423 is an equidigital number, since it uses as much as digits as its factorization.

1116380423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 1116380423 is about 33412.2795241510. The cubic root of 1116380423 is about 1037.3788849377.

The spelling of 1116380423 in words is "one billion, one hundred sixteen million, three hundred eighty thousand, four hundred twenty-three".