112087331 has 4 divisors (see below), whose sum is σ = 112117992. Its totient is φ = 112056672.

The previous prime is 112087277. The next prime is 112087337. The reversal of 112087331 is 133780211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 112087331 - 2¹⁰ = 112086307 is a prime.

It is a super-2 number, since 2×112087331² = 25127139541407122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112087331.

It is not an unprimeable number, because it can be changed into a prime (112087337) 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 in 3 ways as a sum of consecutive naturals, for example, 8966 + ... + 17451.

It is an arithmetic number, because the mean of its divisors is an integer number (28029498).

Almost surely, 2^112087331 is an apocalyptic number.

112087331 is a deficient number, since it is larger than the sum of its proper divisors (30661).

112087331 is an equidigital number, since it uses as much as digits as its factorization.

112087331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30660.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 112087331 is about 10587.1304421925. The cubic root of 112087331 is about 482.1537060797.

The spelling of 112087331 in words is "one hundred twelve million, eighty-seven thousand, three hundred thirty-one".