1323234224212 has 12 divisors (see below), whose sum is σ = 2327414512500. Its totient is φ = 658258649216.

The previous prime is 1323234224189. The next prime is 1323234224231. The reversal of 1323234224212 is 2124224323231.

It can be written as a sum of positive squares in 2 ways, for example, as 817479989316 + 505754234896 = 904146^2 + 711164^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 839614837 + ... + 839616412.

It is an arithmetic number, because the mean of its divisors is an integer number (193951209375).

Almost surely, 2^{1323234224212} is an apocalyptic number.

It is an amenable number.

1323234224212 is a deficient number, since it is larger than the sum of its proper divisors (1004180288288).

1323234224212 is a wasteful number, since it uses less digits than its factorization.

1323234224212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1679231450 (or 1679231448 counting only the distinct ones).

The product of its digits is 27648, while the sum is 31.

Adding to 1323234224212 its reverse (2124224323231), we get a palindrome (3447458547443).

The spelling of 1323234224212 in words is "one trillion, three hundred twenty-three billion, two hundred thirty-four million, two hundred twenty-four thousand, two hundred twelve".