1112440393 has 2 divisors, whose sum is σ = 1112440394. Its totient is φ = 1112440392.

The previous prime is 1112440337. The next prime is 1112440397. The reversal of 1112440393 is 3930442111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 884943504 + 227496889 = 29748^2 + 15083^2 .

It is a cyclic number.

It is not a de Polignac number, because 1112440393 - 2²⁹ = 575569481 is a prime.

It is not a weakly prime, because it can be changed into another prime (1112440397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556220196 + 556220197.

It is an arithmetic number, because the mean of its divisors is an integer number (556220197).

Almost surely, 2^1112440393 is an apocalyptic number.

It is an amenable number.

1112440393 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112440393 is an equidigital number, since it uses as much as digits as its factorization.

1112440393 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 1112440393 is about 33353.2666016389. The cubic root of 1112440393 is about 1036.1570428367.

The spelling of 1112440393 in words is "one billion, one hundred twelve million, four hundred forty thousand, three hundred ninety-three".