112302389 has 8 divisors (see below), whose sum is σ = 114861240. Its totient is φ = 109759936.

The previous prime is 112302383. The next prime is 112302419. The reversal of 112302389 is 983203211.

It can be written as a sum of positive squares in 4 ways, for example, as 302500 + 111999889 = 550^2 + 10583^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 112302389 - 2⁸ = 112302133 is a prime.

It is a super-2 number, since 2×112302389² = 25223653150214642, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112302383) 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, 10319 + ... + 18195.

It is an arithmetic number, because the mean of its divisors is an integer number (14357655).

Almost surely, 2^112302389 is an apocalyptic number.

It is an amenable number.

112302389 is a deficient number, since it is larger than the sum of its proper divisors (2558851).

112302389 is an equidigital number, since it uses as much as digits as its factorization.

112302389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8199.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 112302389 is about 10597.2821515708. The cubic root of 112302389 is about 482.4618728318.

The spelling of 112302389 in words is "one hundred twelve million, three hundred two thousand, three hundred eighty-nine".