112032113021 has 4 divisors (see below), whose sum is σ = 112075321212. Its totient is φ = 111988904832.

The previous prime is 112032112993. The next prime is 112032113047. The reversal of 112032113021 is 120311230211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 97710007396 + 14322105625 = 312586^2 + 119675^2 .

It is a cyclic number.

It is not a de Polignac number, because 112032113021 - 2⁶ = 112032112957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112032113071) 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, 21600206 + ... + 21605391.

It is an arithmetic number, because the mean of its divisors is an integer number (28018830303).

Almost surely, 2^112032113021 is an apocalyptic number.

It is an amenable number.

112032113021 is a deficient number, since it is larger than the sum of its proper divisors (43208191).

112032113021 is an equidigital number, since it uses as much as digits as its factorization.

112032113021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43208190.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 112032113021 its reverse (120311230211), we get a palindrome (232343343232).

The spelling of 112032113021 in words is "one hundred twelve billion, thirty-two million, one hundred thirteen thousand, twenty-one".