112011443 has 2 divisors, whose sum is σ = 112011444. Its totient is φ = 112011442.

The previous prime is 112011421. The next prime is 112011451. The reversal of 112011443 is 344110211.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112011443 - 2⁸ = 112011187 is a prime.

It is not a weakly prime, because it can be changed into another prime (112011043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56005721 + 56005722.

It is an arithmetic number, because the mean of its divisors is an integer number (56005722).

Almost surely, 2^112011443 is an apocalyptic number.

112011443 is a deficient number, since it is larger than the sum of its proper divisors (1).

112011443 is an equidigital number, since it uses as much as digits as its factorization.

112011443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 112011443 is about 10583.5458613831. The cubic root of 112011443 is about 482.0448685010.

Adding to 112011443 its reverse (344110211), we get a palindrome (456121654).

The spelling of 112011443 in words is "one hundred twelve million, eleven thousand, four hundred forty-three".