112071251 has 2 divisors, whose sum is σ = 112071252. Its totient is φ = 112071250.

The previous prime is 112071227. The next prime is 112071269. The reversal of 112071251 is 152170211.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112071251 - 2¹⁸ = 111809107 is a prime.

It is not a weakly prime, because it can be changed into another prime (112071221) 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, 56035625 + 56035626.

It is an arithmetic number, because the mean of its divisors is an integer number (56035626).

Almost surely, 2^112071251 is an apocalyptic number.

112071251 is a deficient number, since it is larger than the sum of its proper divisors (1).

112071251 is an equidigital number, since it uses as much as digits as its factorization.

112071251 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 140, while the sum is 20.

The square root of 112071251 is about 10586.3710023785. The cubic root of 112071251 is about 482.1306484564.

The spelling of 112071251 in words is "one hundred twelve million, seventy-one thousand, two hundred fifty-one".