1112344553 has 2 divisors, whose sum is σ = 1112344554. Its totient is φ = 1112344552.

The previous prime is 1112344481. The next prime is 1112344559. The reversal of 1112344553 is 3554432111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 794506969 + 317837584 = 28187^2 + 17828^2 .

It is an emirp because it is prime and its reverse (3554432111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1112344553 - 2¹⁸ = 1112082409 is a prime.

It is not a weakly prime, because it can be changed into another prime (1112344559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556172276 + 556172277.

It is an arithmetic number, because the mean of its divisors is an integer number (556172277).

Almost surely, 2^1112344553 is an apocalyptic number.

It is an amenable number.

1112344553 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112344553 is an equidigital number, since it uses as much as digits as its factorization.

1112344553 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7200, while the sum is 29.

The square root of 1112344553 is about 33351.8298298609. The cubic root of 1112344553 is about 1036.1272859935.

Adding to 1112344553 its reverse (3554432111), we get a palindrome (4666776664).

The spelling of 1112344553 in words is "one billion, one hundred twelve million, three hundred forty-four thousand, five hundred fifty-three".