112433021321 has 4 divisors (see below), whose sum is σ = 114825213312. Its totient is φ = 110040829332.

The previous prime is 112433021299. The next prime is 112433021357. The reversal of 112433021321 is 123120334211.

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, and also an emirpimes, since its reverse is a distinct semiprime: 123120334211 = 7 ⋅17588619173.

It is a cyclic number.

It is not a de Polignac number, because 112433021321 - 2³⁰ = 111359279497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112433023321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1196095925 + ... + 1196096018.

It is an arithmetic number, because the mean of its divisors is an integer number (28706303328).

Almost surely, 2^112433021321 is an apocalyptic number.

It is an amenable number.

112433021321 is a deficient number, since it is larger than the sum of its proper divisors (2392191991).

112433021321 is an equidigital number, since it uses as much as digits as its factorization.

112433021321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2392191990.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 112433021321 its reverse (123120334211), we get a palindrome (235553355532).

The spelling of 112433021321 in words is "one hundred twelve billion, four hundred thirty-three million, twenty-one thousand, three hundred twenty-one".