3133313212 has 24 divisors (see below), whose sum is σ = 5564160000. Its totient is φ = 1543582320.

The previous prime is 3133313153. The next prime is 3133313219. The reversal of 3133313212 is 2123133313.

It is a super-3 number, since 3×3133313212³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3133313219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 624289 + ... + 629287.

It is an arithmetic number, because the mean of its divisors is an integer number (231840000).

Almost surely, 2^3133313212 is an apocalyptic number.

It is an amenable number.

3133313212 is a deficient number, since it is larger than the sum of its proper divisors (2430846788).

3133313212 is a wasteful number, since it uses less digits than its factorization.

3133313212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7281 (or 7279 counting only the distinct ones).

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

The square root of 3133313212 is about 55976.0056810059. The cubic root of 3133313212 is about 1463.3041467719.

Adding to 3133313212 its reverse (2123133313), we get a palindrome (5256446525).

The spelling of 3133313212 in words is "three billion, one hundred thirty-three million, three hundred thirteen thousand, two hundred twelve".