3213313615223 has 4 divisors (see below), whose sum is σ = 3213347702640. Its totient is φ = 3213279527808.

The previous prime is 3213313615207. The next prime is 3213313615279. The reversal of 3213313615223 is 3225163133123.

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 3213313615223 - 2⁴ = 3213313615207 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 (3213313614223) 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, 16901915 + ... + 17090972.

It is an arithmetic number, because the mean of its divisors is an integer number (803336925660).

Almost surely, 2^{3213313615223} is an apocalyptic number.

3213313615223 is a deficient number, since it is larger than the sum of its proper divisors (34087417).

3213313615223 is an equidigital number, since it uses as much as digits as its factorization.

3213313615223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34087416.

The product of its digits is 58320, while the sum is 35.

Adding to 3213313615223 its reverse (3225163133123), we get a palindrome (6438476748346).

The spelling of 3213313615223 in words is "three trillion, two hundred thirteen billion, three hundred thirteen million, six hundred fifteen thousand, two hundred twenty-three".