1322303012 has 6 divisors (see below), whose sum is σ = 2314030278. Its totient is φ = 661151504.

The previous prime is 1322303011. The next prime is 1322303041. The reversal of 1322303012 is 2103032231.

It can be written as a sum of positive squares in only one way, i.e., 1182259456 + 140043556 = 34384^2 + 11834^2 .

It is not an unprimeable number, because it can be changed into a prime (1322303011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165287873 + ... + 165287880.

It is an arithmetic number, because the mean of its divisors is an integer number (385671713).

Almost surely, 2^1322303012 is an apocalyptic number.

It is an amenable number.

1322303012 is a deficient number, since it is larger than the sum of its proper divisors (991727266).

1322303012 is a wasteful number, since it uses less digits than its factorization.

1322303012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330575757 (or 330575755 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 1322303012 is about 36363.4845965015. The cubic root of 1322303012 is about 1097.5988981780.

Adding to 1322303012 its reverse (2103032231), we get a palindrome (3425335243).

The spelling of 1322303012 in words is "one billion, three hundred twenty-two million, three hundred three thousand, twelve".