112882121 has 8 divisors (see below), whose sum is σ = 123228000. Its totient is φ = 102550240.

The previous prime is 112882043. The next prime is 112882139. The reversal of 112882121 is 121288211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112882121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112882621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20645 + ... + 25533.

It is an arithmetic number, because the mean of its divisors is an integer number (15403500).

Almost surely, 2^112882121 is an apocalyptic number.

112882121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

112882121 is a deficient number, since it is larger than the sum of its proper divisors (10345879).

112882121 is a wasteful number, since it uses less digits than its factorization.

112882121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6999.

The product of its digits is 512, while the sum is 26.

The square root of 112882121 is about 10624.5998042279. The cubic root of 112882121 is about 483.2906431842.

The spelling of 112882121 in words is "one hundred twelve million, eight hundred eighty-two thousand, one hundred twenty-one".