1323323311202 has 32 divisors (see below), whose sum is σ = 2057992353648. Its totient is φ = 637744000000.

The previous prime is 1323323311169. The next prime is 1323323311229. The reversal of 1323323311202 is 2021133233231.

It can be written as a sum of positive squares in 8 ways, for example, as 843879239641 + 479444071561 = 918629^2 + 692419^2 .

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3644702 + ... + 3991302.

Almost surely, 2^{1323323311202} is an apocalyptic number.

1323323311202 is a deficient number, since it is larger than the sum of its proper divisors (734669042446).

1323323311202 is a wasteful number, since it uses less digits than its factorization.

1323323311202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347206.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 1323323311202 its reverse (2021133233231), we get a palindrome (3344456544433).

The spelling of 1323323311202 in words is "one trillion, three hundred twenty-three billion, three hundred twenty-three million, three hundred eleven thousand, two hundred two".