2321332033 has 4 divisors (see below), whose sum is σ = 2321528148. Its totient is φ = 2321135920.

The previous prime is 2321332019. The next prime is 2321332051. The reversal of 2321332033 is 3302331232.

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 669153424 + 1652178609 = 25868^2 + 40647^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2321332033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2321331995 and 2321332013.

It is not an unprimeable number, because it can be changed into a prime (2321332073) 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, 79078 + ... + 104383.

It is an arithmetic number, because the mean of its divisors is an integer number (580382037).

Almost surely, 2^2321332033 is an apocalyptic number.

It is an amenable number.

2321332033 is a deficient number, since it is larger than the sum of its proper divisors (196115).

2321332033 is a wasteful number, since it uses less digits than its factorization.

2321332033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196114.

The product of its (nonzero) digits is 1944, while the sum is 22.

The square root of 2321332033 is about 48180.2037459370. The cubic root of 2321332033 is about 1324.0744993950.

Adding to 2321332033 its reverse (3302331232), we get a palindrome (5623663265).

The spelling of 2321332033 in words is "two billion, three hundred twenty-one million, three hundred thirty-two thousand, thirty-three".