1322012333 has 4 divisors (see below), whose sum is σ = 1322098140. Its totient is φ = 1321926528.

The previous prime is 1322012311. The next prime is 1322012347. The reversal of 1322012333 is 3332102231.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 713798089 + 608214244 = 26717^2 + 24662^2 .

It is a cyclic number.

It is not a de Polignac number, because 1322012333 - 2⁶ = 1322012269 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 (1322012353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12710 + ... + 52967.

It is an arithmetic number, because the mean of its divisors is an integer number (330524535).

Almost surely, 2^1322012333 is an apocalyptic number.

It is an amenable number.

1322012333 is a deficient number, since it is larger than the sum of its proper divisors (85807).

1322012333 is an equidigital number, since it uses as much as digits as its factorization.

1322012333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85806.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 1322012333 is about 36359.4875238912. The cubic root of 1322012333 is about 1097.5184646897.

Adding to 1322012333 its reverse (3332102231), we get a palindrome (4654114564).

The spelling of 1322012333 in words is "one billion, three hundred twenty-two million, twelve thousand, three hundred thirty-three".