3213012313 has 8 divisors (see below), whose sum is σ = 3732211520. Its totient is φ = 2708862480.

The previous prime is 3213012307. The next prime is 3213012317. The reversal of 3213012313 is 3132103123.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3213012313 - 2¹³ = 3213004121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3213012317) 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, 3761883 + ... + 3762736.

It is an arithmetic number, because the mean of its divisors is an integer number (466526440).

Almost surely, 2^3213012313 is an apocalyptic number.

It is an amenable number.

3213012313 is a deficient number, since it is larger than the sum of its proper divisors (519199207).

3213012313 is an equidigital number, since it uses as much as digits as its factorization.

3213012313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7524687.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 3213012313 is about 56683.4394951471. The cubic root of 3213012313 is about 1475.6073052952.

Adding to 3213012313 its reverse (3132103123), we get a palindrome (6345115436).

The spelling of 3213012313 in words is "three billion, two hundred thirteen million, twelve thousand, three hundred thirteen".