3321123133 has 4 divisors (see below), whose sum is σ = 3343412700. Its totient is φ = 3298833568.

The previous prime is 3321123119. The next prime is 3321123163. The reversal of 3321123133 is 3313211233.

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 370678009 + 2950445124 = 19253^2 + 54318^2 .

It is a cyclic number.

It is not a de Polignac number, because 3321123133 - 2¹⁷ = 3320992061 is a prime.

It is a super-2 number, since 2×3321123133² = 22059717729095471378, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3321123163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11144560 + ... + 11144857.

It is an arithmetic number, because the mean of its divisors is an integer number (835853175).

Almost surely, 2^3321123133 is an apocalyptic number.

It is an amenable number.

3321123133 is a deficient number, since it is larger than the sum of its proper divisors (22289567).

3321123133 is a wasteful number, since it uses less digits than its factorization.

3321123133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22289566.

The product of its digits is 972, while the sum is 22.

The square root of 3321123133 is about 57629.1864683166. The cubic root of 3321123133 is about 1491.9753888910.

Adding to 3321123133 its reverse (3313211233), we get a palindrome (6634334366).

The spelling of 3321123133 in words is "three billion, three hundred twenty-one million, one hundred twenty-three thousand, one hundred thirty-three".