1322231212333 has 4 divisors (see below), whose sum is σ = 1322237481408. Its totient is φ = 1322224943260.

The previous prime is 1322231212331. The next prime is 1322231212339. The reversal of 1322231212333 is 3332121322231.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1322231212333 - 2¹ = 1322231212331 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 (1322231212331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2806741 + ... + 3243802.

It is an arithmetic number, because the mean of its divisors is an integer number (330559370352).

Almost surely, 2^{1322231212333} is an apocalyptic number.

It is an amenable number.

1322231212333 is a deficient number, since it is larger than the sum of its proper divisors (6269075).

1322231212333 is an equidigital number, since it uses as much as digits as its factorization.

1322231212333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6269074.

The product of its digits is 7776, while the sum is 28.

Adding to 1322231212333 its reverse (3332121322231), we get a palindrome (4654352534564).

The spelling of 1322231212333 in words is "one trillion, three hundred twenty-two billion, two hundred thirty-one million, two hundred twelve thousand, three hundred thirty-three".