2032321321 has 4 divisors (see below), whose sum is σ = 2151869652. Its totient is φ = 1912772992.

The previous prime is 2032321309. The next prime is 2032321381. The reversal of 2032321321 is 1231232302.

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 1594884096 + 437437225 = 39936^2 + 20915^2 .

It is a cyclic number.

It is not a de Polignac number, because 2032321321 - 2⁵ = 2032321289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2032321381) 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, 59774140 + ... + 59774173.

It is an arithmetic number, because the mean of its divisors is an integer number (537967413).

Almost surely, 2^2032321321 is an apocalyptic number.

It is an amenable number.

2032321321 is a deficient number, since it is larger than the sum of its proper divisors (119548331).

2032321321 is a wasteful number, since it uses less digits than its factorization.

2032321321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119548330.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2032321321 is about 45081.2746159644. The cubic root of 2032321321 is about 1266.6718656835.

Adding to 2032321321 its reverse (1231232302), we get a palindrome (3263553623).

The spelling of 2032321321 in words is "two billion, thirty-two million, three hundred twenty-one thousand, three hundred twenty-one".