3331145212 has 12 divisors (see below), whose sum is σ = 5829984720. Its totient is φ = 1665435296.

The previous prime is 3331145201. The next prime is 3331145219. The reversal of 3331145212 is 2125411333.

It is a happy number.

It is a super-2 number, since 2×3331145212² = 22193056846861049888, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3331145219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36489 + ... + 89407.

It is an arithmetic number, because the mean of its divisors is an integer number (485832060).

Almost surely, 2^3331145212 is an apocalyptic number.

It is an amenable number.

3331145212 is a deficient number, since it is larger than the sum of its proper divisors (2498839508).

3331145212 is a wasteful number, since it uses less digits than its factorization.

3331145212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68660 (or 68658 counting only the distinct ones).

The product of its digits is 2160, while the sum is 25.

The square root of 3331145212 is about 57716.0741215132. The cubic root of 3331145212 is about 1493.4746487273.

Adding to 3331145212 its reverse (2125411333), we get a palindrome (5456556545).

The spelling of 3331145212 in words is "three billion, three hundred thirty-one million, one hundred forty-five thousand, two hundred twelve".