112285081 has 2 divisors, whose sum is σ = 112285082. Its totient is φ = 112285080.

The previous prime is 112285067. The next prime is 112285087. The reversal of 112285081 is 180582211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 111619225 + 665856 = 10565^2 + 816^2 .

It is a cyclic number.

It is not a de Polignac number, because 112285081 - 2¹⁵ = 112252313 is a prime.

It is a super-2 number, since 2×112285081² = 25215878830353122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (112285087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56142540 + 56142541.

It is an arithmetic number, because the mean of its divisors is an integer number (56142541).

Almost surely, 2^112285081 is an apocalyptic number.

It is an amenable number.

112285081 is a deficient number, since it is larger than the sum of its proper divisors (1).

112285081 is an equidigital number, since it uses as much as digits as its factorization.

112285081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1280, while the sum is 28.

The square root of 112285081 is about 10596.4654956264. The cubic root of 112285081 is about 482.4370859471.

The spelling of 112285081 in words is "one hundred twelve million, two hundred eighty-five thousand, eighty-one".