3333213321 has 4 divisors (see below), whose sum is σ = 4444284432. Its totient is φ = 2222142212.

The previous prime is 3333213313. The next prime is 3333213347. The reversal of 3333213321 is 1233123333.

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 3333213321 - 2³ = 3333213313 is a prime.

It is a super-2 number, since 2×3333213321² = 22220622086583698082, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3333213291 and 3333213300.

It is not an unprimeable number, because it can be changed into a prime (3733213321) 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, 555535551 + ... + 555535556.

It is an arithmetic number, because the mean of its divisors is an integer number (1111071108).

Almost surely, 2^3333213321 is an apocalyptic number.

It is an amenable number.

3333213321 is a deficient number, since it is larger than the sum of its proper divisors (1111071111).

3333213321 is a wasteful number, since it uses less digits than its factorization.

3333213321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1111071110.

The product of its digits is 2916, while the sum is 24.

The square root of 3333213321 is about 57733.9875723131. The cubic root of 3333213321 is about 1493.7836545092.

Adding to 3333213321 its reverse (1233123333), we get a palindrome (4566336654).

The spelling of 3333213321 in words is "three billion, three hundred thirty-three million, two hundred thirteen thousand, three hundred twenty-one".