3211322313 has 8 divisors (see below), whose sum is σ = 4298044608. Its totient is φ = 2132740784.

The previous prime is 3211322293. The next prime is 3211322339. The reversal of 3211322313 is 3132231123.

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 3211322313 - 2⁶ = 3211322249 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3211322313.

It is not an unprimeable number, because it can be changed into a prime (3211302313) 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 7 ways as a sum of consecutive naturals, for example, 2034270 + ... + 2035847.

It is an arithmetic number, because the mean of its divisors is an integer number (537255576).

Almost surely, 2^3211322313 is an apocalyptic number.

It is an amenable number.

3211322313 is a deficient number, since it is larger than the sum of its proper divisors (1086722295).

3211322313 is a wasteful number, since it uses less digits than its factorization.

3211322313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4070383.

The product of its digits is 648, while the sum is 21.

The square root of 3211322313 is about 56668.5301821037. The cubic root of 3211322313 is about 1475.3485435828.

Adding to 3211322313 its reverse (3132231123), we get a palindrome (6343553436).

The spelling of 3211322313 in words is "three billion, two hundred eleven million, three hundred twenty-two thousand, three hundred thirteen".