3213012199 has 4 divisors (see below), whose sum is σ = 3214246320. Its totient is φ = 3211778080.

The previous prime is 3213012197. The next prime is 3213012217. The reversal of 3213012199 is 9912103123.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3213012199 - 2¹ = 3213012197 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3213012199.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3213012193) 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, 613147 + ... + 618364.

It is an arithmetic number, because the mean of its divisors is an integer number (803561580).

Almost surely, 2^3213012199 is an apocalyptic number.

3213012199 is a deficient number, since it is larger than the sum of its proper divisors (1234121).

3213012199 is a wasteful number, since it uses less digits than its factorization.

3213012199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1234120.

The product of its (nonzero) digits is 2916, while the sum is 31.

The square root of 3213012199 is about 56683.4384895624. The cubic root of 3213012199 is about 1475.6072878433.

The spelling of 3213012199 in words is "three billion, two hundred thirteen million, twelve thousand, one hundred ninety-nine".