3212023213 has 4 divisors (see below), whose sum is σ = 3670883680. Its totient is φ = 2753162748.

The previous prime is 3212023201. The next prime is 3212023219. The reversal of 3212023213 is 3123202123.

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 de Polignac number, because none of the positive numbers 2^k-3212023213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3212023219) 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, 229430223 + ... + 229430236.

It is an arithmetic number, because the mean of its divisors is an integer number (917720920).

Almost surely, 2^3212023213 is an apocalyptic number.

It is an amenable number.

3212023213 is a deficient number, since it is larger than the sum of its proper divisors (458860467).

3212023213 is an equidigital number, since it uses as much as digits as its factorization.

3212023213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458860466.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 3212023213 is about 56674.7140530943. The cubic root of 3212023213 is about 1475.4558718078.

Adding to 3212023213 its reverse (3123202123), we get a palindrome (6335225336).

It can be divided in two parts, 321202 and 3213, that added together give a triangular number (324415 = T₈₀₅).

The spelling of 3212023213 in words is "three billion, two hundred twelve million, twenty-three thousand, two hundred thirteen".