12233332213 has 8 divisors (see below), whose sum is σ = 12301806168. Its totient is φ = 12164911104.

The previous prime is 12233332159. The next prime is 12233332231. The reversal of 12233332213 is 31223333221.

It can be written as a sum of positive squares in 4 ways, for example, as 186513649 + 12046818564 = 13657^2 + 109758^2 .

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 12233332213 - 2³³ = 3643397621 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 (12233338213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 507981 + ... + 531517.

It is an arithmetic number, because the mean of its divisors is an integer number (1537725771).

Almost surely, 2^12233332213 is an apocalyptic number.

It is an amenable number.

12233332213 is a deficient number, since it is larger than the sum of its proper divisors (68473955).

12233332213 is a wasteful number, since it uses less digits than its factorization.

12233332213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26423.

The product of its digits is 3888, while the sum is 25.

Adding to 12233332213 its reverse (31223333221), we get a palindrome (43456665434).

It can be divided in two parts, 1223333221 and 3, that multiplied together give a palindrome (3669999663).

The spelling of 12233332213 in words is "twelve billion, two hundred thirty-three million, three hundred thirty-two thousand, two hundred thirteen".