1320322210332 has 48 divisors (see below), whose sum is σ = 3163987612800. Its totient is φ = 428364289600.

The previous prime is 1320322210327. The next prime is 1320322210367. The reversal of 1320322210332 is 2330122230231.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9160482 + ... + 9303497.

It is an arithmetic number, because the mean of its divisors is an integer number (65916408600).

Almost surely, 2^{1320322210332} is an apocalyptic number.

1320322210332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1320322210332 is an abundant number, since it is smaller than the sum of its proper divisors (1843665402468).

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

1320322210332 is a wasteful number, since it uses less digits than its factorization.

1320322210332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18464146 (or 18464144 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 1320322210332 its reverse (2330122230231), we get a palindrome (3650444440563).

The spelling of 1320322210332 in words is "one trillion, three hundred twenty billion, three hundred twenty-two million, two hundred ten thousand, three hundred thirty-two".