112889371 has 4 divisors (see below), whose sum is σ = 129016432. Its totient is φ = 96762312.

The previous prime is 112889369. The next prime is 112889407. The reversal of 112889371 is 173988211.

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 112889371 - 2¹ = 112889369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112889351) 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, 8063520 + ... + 8063533.

It is an arithmetic number, because the mean of its divisors is an integer number (32254108).

Almost surely, 2^112889371 is an apocalyptic number.

112889371 is a deficient number, since it is larger than the sum of its proper divisors (16127061).

112889371 is an equidigital number, since it uses as much as digits as its factorization.

112889371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16127060.

The product of its digits is 24192, while the sum is 40.

The square root of 112889371 is about 10624.9409880714. The cubic root of 112889371 is about 483.3009896179.

The spelling of 112889371 in words is "one hundred twelve million, eight hundred eighty-nine thousand, three hundred seventy-one".