2032112321 has 4 divisors (see below), whose sum is σ = 2032202544. Its totient is φ = 2032022100.

The previous prime is 2032112317. The next prime is 2032112393. The reversal of 2032112321 is 1232112302.

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 a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2032112321 - 2² = 2032112317 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2032112321.

It is not an unprimeable number, because it can be changed into a prime (2032111321) 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, 20006 + ... + 66816.

It is an arithmetic number, because the mean of its divisors is an integer number (508050636).

Almost surely, 2^2032112321 is an apocalyptic number.

It is an amenable number.

2032112321 is a deficient number, since it is larger than the sum of its proper divisors (90223).

2032112321 is an equidigital number, since it uses as much as digits as its factorization.

2032112321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90222.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2032112321 is about 45078.9565207537. The cubic root of 2032112321 is about 1266.6284434988.

Adding to 2032112321 its reverse (1232112302), we get a palindrome (3264224623).

The spelling of 2032112321 in words is "two billion, thirty-two million, one hundred twelve thousand, three hundred twenty-one".