112229939 has 2 divisors, whose sum is σ = 112229940. Its totient is φ = 112229938.

The previous prime is 112229899. The next prime is 112229947. The reversal of 112229939 is 939922211.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112229939 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (112229959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56114969 + 56114970.

It is an arithmetic number, because the mean of its divisors is an integer number (56114970).

Almost surely, 2^112229939 is an apocalyptic number.

112229939 is a deficient number, since it is larger than the sum of its proper divisors (1).

112229939 is an equidigital number, since it uses as much as digits as its factorization.

112229939 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17496, while the sum is 38.

The square root of 112229939 is about 10593.8632707809. The cubic root of 112229939 is about 482.3580997882.

The spelling of 112229939 in words is "one hundred twelve million, two hundred twenty-nine thousand, nine hundred thirty-nine".