3320233231321 has 4 divisors (see below), whose sum is σ = 3321331558272. Its totient is φ = 3319134904372.

The previous prime is 3320233231279. The next prime is 3320233231331. The reversal of 3320233231321 is 1231323320233.

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.

It is a cyclic number.

It is not a de Polignac number, because 3320233231321 - 2³³ = 3311643296729 is a prime.

It is a super-2 number, since 2×3320233231321² (a number of 26 digits) contains 22 as substring.

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 3320233231321.

It is not an unprimeable number, because it can be changed into a prime (3320233231331) 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, 549158941 + ... + 549164986.

It is an arithmetic number, because the mean of its divisors is an integer number (830332889568).

Almost surely, 2^{3320233231321} is an apocalyptic number.

It is an amenable number.

3320233231321 is a deficient number, since it is larger than the sum of its proper divisors (1098326951).

3320233231321 is a wasteful number, since it uses less digits than its factorization.

3320233231321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1098326950.

The product of its (nonzero) digits is 11664, while the sum is 28.

Adding to 3320233231321 its reverse (1231323320233), we get a palindrome (4551556551554).

The spelling of 3320233231321 in words is "three trillion, three hundred twenty billion, two hundred thirty-three million, two hundred thirty-one thousand, three hundred twenty-one".