112251047 has 2 divisors, whose sum is σ = 112251048. Its totient is φ = 112251046.

The previous prime is 112251023. The next prime is 112251049. The reversal of 112251047 is 740152211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112251047 - 2⁸ = 112250791 is a prime.

Together with 112251049, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112251049) 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, 56125523 + 56125524.

It is an arithmetic number, because the mean of its divisors is an integer number (56125524).

Almost surely, 2^112251047 is an apocalyptic number.

112251047 is a deficient number, since it is larger than the sum of its proper divisors (1).

112251047 is an equidigital number, since it uses as much as digits as its factorization.

112251047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 112251047 is about 10594.8594610783. The cubic root of 112251047 is about 482.3883382333.

The spelling of 112251047 in words is "one hundred twelve million, two hundred fifty-one thousand, forty-seven".