1303321011222 has 16 divisors (see below), whose sum is σ = 2606653863360. Its totient is φ = 434438363592.

The previous prime is 1303321011217. The next prime is 1303321011247. The reversal of 1303321011222 is 2221101233031.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1661529 + ... + 2316747.

It is an arithmetic number, because the mean of its divisors is an integer number (162915866460).

Almost surely, 2^{1303321011222} is an apocalyptic number.

1303321011222 is an abundant number, since it is smaller than the sum of its proper divisors (1303332852138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1303321011222 is a wasteful number, since it uses less digits than its factorization.

1303321011222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 986747.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1303321011222 its reverse (2221101233031), we get a palindrome (3524422244253).

The spelling of 1303321011222 in words is "one trillion, three hundred three billion, three hundred twenty-one million, eleven thousand, two hundred twenty-two".