112322889 has 64 divisors (see below), whose sum is σ = 206848000. Its totient is φ = 58786560.

The previous prime is 112322863. The next prime is 112322891. The reversal of 112322889 is 988223211.

It is not a de Polignac number, because 112322889 - 2⁹ = 112322377 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (112322389) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 110817 + ... + 111825.

It is an arithmetic number, because the mean of its divisors is an integer number (3232000).

Almost surely, 2^112322889 is an apocalyptic number.

112322889 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

112322889 is a deficient number, since it is larger than the sum of its proper divisors (94525111).

112322889 is a wasteful number, since it uses less digits than its factorization.

112322889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1075 (or 1069 counting only the distinct ones).

The product of its digits is 13824, while the sum is 36.

The square root of 112322889 is about 10598.2493365650. The cubic root of 112322889 is about 482.4912277035.

The spelling of 112322889 in words is "one hundred twelve million, three hundred twenty-two thousand, eight hundred eighty-nine".