112338889 has 4 divisors (see below), whose sum is σ = 120980356. Its totient is φ = 103697424.

The previous prime is 112338859. The next prime is 112338899. The reversal of 112338889 is 988833211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 988833211 = 2129 ⋅464459.

It can be written as a sum of positive squares in 2 ways, for example, as 59413264 + 52925625 = 7708^2 + 7275^2 .

It is a cyclic number.

It is not a de Polignac number, because 112338889 - 2¹³ = 112330697 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (112338829) 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, 4320714 + ... + 4320739.

It is an arithmetic number, because the mean of its divisors is an integer number (30245089).

Almost surely, 2^112338889 is an apocalyptic number.

It is an amenable number.

112338889 is a deficient number, since it is larger than the sum of its proper divisors (8641467).

112338889 is an equidigital number, since it uses as much as digits as its factorization.

112338889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8641466.

The product of its digits is 82944, while the sum is 43.

The square root of 112338889 is about 10599.0041513342. The cubic root of 112338889 is about 482.5141363412.

The spelling of 112338889 in words is "one hundred twelve million, three hundred thirty-eight thousand, eight hundred eighty-nine".