112256251 has 4 divisors (see below), whose sum is σ = 112512400. Its totient is φ = 112000104.

The previous prime is 112256233. The next prime is 112256281. The reversal of 112256251 is 152652211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 152652211 = 109 ⋅1400479.

It is a cyclic number.

It is not a de Polignac number, because 112256251 - 2¹¹ = 112254203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112256281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127416 + ... + 128293.

It is an arithmetic number, because the mean of its divisors is an integer number (28128100).

Almost surely, 2^112256251 is an apocalyptic number.

112256251 is a deficient number, since it is larger than the sum of its proper divisors (256149).

112256251 is an equidigital number, since it uses as much as digits as its factorization.

112256251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256148.

The product of its digits is 1200, while the sum is 25.

The square root of 112256251 is about 10595.1050490309. The cubic root of 112256251 is about 482.3957926852.

The spelling of 112256251 in words is "one hundred twelve million, two hundred fifty-six thousand, two hundred fifty-one".