3312143213 has 4 divisors (see below), whose sum is σ = 3486466560. Its totient is φ = 3137819868.

The previous prime is 3312143203. The next prime is 3312143281. The reversal of 3312143213 is 3123412133.

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 3312143213 - 2¹⁰ = 3312142189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3312143203) 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, 87161645 + ... + 87161682.

It is an arithmetic number, because the mean of its divisors is an integer number (871616640).

Almost surely, 2^3312143213 is an apocalyptic number.

It is an amenable number.

3312143213 is a deficient number, since it is larger than the sum of its proper divisors (174323347).

3312143213 is a wasteful number, since it uses less digits than its factorization.

3312143213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174323346.

The product of its digits is 1296, while the sum is 23.

The square root of 3312143213 is about 57551.2225152516. Note that the first 3 decimals coincide. The cubic root of 3312143213 is about 1490.6294673823.

Adding to 3312143213 its reverse (3123412133), we get a palindrome (6435555346).

The spelling of 3312143213 in words is "three billion, three hundred twelve million, one hundred forty-three thousand, two hundred thirteen".