3321331033 has 4 divisors (see below), whose sum is σ = 3321809920. Its totient is φ = 3320852148.

The previous prime is 3321330997. The next prime is 3321331037. The reversal of 3321331033 is 3301331233.

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 3321331033 - 2¹³ = 3321322841 is a prime.

It is a super-2 number, since 2×3321331033² = 22062479661537694178, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3321330995 and 3321331013.

It is not an unprimeable number, because it can be changed into a prime (3321331037) 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, 228885 + ... + 242962.

It is an arithmetic number, because the mean of its divisors is an integer number (830452480).

Almost surely, 2^3321331033 is an apocalyptic number.

It is an amenable number.

3321331033 is a deficient number, since it is larger than the sum of its proper divisors (478887).

3321331033 is an equidigital number, since it uses as much as digits as its factorization.

3321331033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478886.

The product of its (nonzero) digits is 1458, while the sum is 22.

The square root of 3321331033 is about 57630.9902135995. The cubic root of 3321331033 is about 1492.0065204489.

Adding to 3321331033 its reverse (3301331233), we get a palindrome (6622662266).

It can be divided in two parts, 33213 and 31033, that added together give a palindrome (64246).

The spelling of 3321331033 in words is "three billion, three hundred twenty-one million, three hundred thirty-one thousand, thirty-three".