1112449223 has 2 divisors, whose sum is σ = 1112449224. Its totient is φ = 1112449222.

The previous prime is 1112449201. The next prime is 1112449243. The reversal of 1112449223 is 3229442111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1112449223 - 2⁶ = 1112449159 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1112449243) 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, 556224611 + 556224612.

It is an arithmetic number, because the mean of its divisors is an integer number (556224612).

Almost surely, 2^1112449223 is an apocalyptic number.

1112449223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112449223 is an equidigital number, since it uses as much as digits as its factorization.

1112449223 is an odious number, because the sum of its binary digits is odd.

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

The square root of 1112449223 is about 33353.3989722187. The cubic root of 1112449223 is about 1036.1597843296.

The spelling of 1112449223 in words is "one billion, one hundred twelve million, four hundred forty-nine thousand, two hundred twenty-three".