3223303213231 has 4 divisors (see below), whose sum is σ = 3223319967112. Its totient is φ = 3223286459352.

The previous prime is 3223303213189. The next prime is 3223303213253. The reversal of 3223303213231 is 1323123033223.

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 3223303213231 - 2²⁵ = 3223269658799 is a prime.

It is a super-2 number, since 2×3223303213231² (a number of 26 digits) contains 22 as substring.

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 3223303213231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3223303213831) 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, 8084961 + ... + 8474266.

It is an arithmetic number, because the mean of its divisors is an integer number (805829991778).

Almost surely, 2^{3223303213231} is an apocalyptic number.

3223303213231 is a deficient number, since it is larger than the sum of its proper divisors (16753881).

3223303213231 is a wasteful number, since it uses less digits than its factorization.

3223303213231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16753880.

The product of its (nonzero) digits is 11664, while the sum is 28.

Adding to 3223303213231 its reverse (1323123033223), we get a palindrome (4546426246454).

The spelling of 3223303213231 in words is "three trillion, two hundred twenty-three billion, three hundred three million, two hundred thirteen thousand, two hundred thirty-one".