112313321 has 4 divisors (see below), whose sum is σ = 112569600. Its totient is φ = 112057044.

The previous prime is 112313303. The next prime is 112313323. The reversal of 112313321 is 123313211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 112313321 - 2²² = 108119017 is a prime.

It is a super-2 number, since 2×112313321² = 25228564148098082, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 112313321.

It is not an unprimeable number, because it can be changed into a prime (112313323) 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, 127481 + ... + 128358.

It is an arithmetic number, because the mean of its divisors is an integer number (28142400).

Almost surely, 2^112313321 is an apocalyptic number.

It is an amenable number.

112313321 is a deficient number, since it is larger than the sum of its proper divisors (256279).

112313321 is an equidigital number, since it uses as much as digits as its factorization.

112313321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256278.

The product of its digits is 108, while the sum is 17.

The square root of 112313321 is about 10597.7979316460. The cubic root of 112313321 is about 482.4775272986.

Adding to 112313321 its reverse (123313211), we get a palindrome (235626532).

The spelling of 112313321 in words is "one hundred twelve million, three hundred thirteen thousand, three hundred twenty-one".