112321033 has 6 divisors (see below), whose sum is σ = 123460442. Its totient is φ = 102109920.

The previous prime is 112321009. The next prime is 112321037. The reversal of 112321033 is 330123211.

It can be written as a sum of positive squares in only one way, i.e., 61512649 + 50808384 = 7843^2 + 7128^2 .

It is a de Polignac number, because none of the positive numbers 2^k-112321033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112320998 and 112321016.

It is not an unprimeable number, because it can be changed into a prime (112321037) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 464016 + ... + 464257.

Almost surely, 2^112321033 is an apocalyptic number.

It is an amenable number.

112321033 is a deficient number, since it is larger than the sum of its proper divisors (11139409).

112321033 is an equidigital number, since it uses as much as digits as its factorization.

112321033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 928295 (or 928284 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 112321033 is about 10598.1617745720. The cubic root of 112321033 is about 482.4885701607.

Adding to 112321033 its reverse (330123211), we get a palindrome (442444244).

The spelling of 112321033 in words is "one hundred twelve million, three hundred twenty-one thousand, thirty-three".