1112523343 has 2 divisors, whose sum is σ = 1112523344. Its totient is φ = 1112523342.

The previous prime is 1112523329. The next prime is 1112523389. The reversal of 1112523343 is 3433252111.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1112523343 - 2⁵ = 1112523311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1112563343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556261671 + 556261672.

It is an arithmetic number, because the mean of its divisors is an integer number (556261672).

Almost surely, 2^1112523343 is an apocalyptic number.

1112523343 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112523343 is an equidigital number, since it uses as much as digits as its factorization.

1112523343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2160, while the sum is 25.

The square root of 1112523343 is about 33354.5100848446. The cubic root of 1112523343 is about 1036.1827961537.

Adding to 1112523343 its reverse (3433252111), we get a palindrome (4545775454).

The spelling of 1112523343 in words is "one billion, one hundred twelve million, five hundred twenty-three thousand, three hundred forty-three".