1320334330232 has 32 divisors (see below), whose sum is σ = 2561273546400. Its totient is φ = 637333033344.

The previous prime is 1320334330187. The next prime is 1320334330267. The reversal of 1320334330232 is 2320334330231.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 1320334330195 and 1320334330204.

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 7 ways as a sum of consecutive naturals, for example, 1845533 + ... + 2458995.

It is an arithmetic number, because the mean of its divisors is an integer number (80039798325).

Almost surely, 2^{1320334330232} is an apocalyptic number.

It is an amenable number.

1320334330232 is a deficient number, since it is larger than the sum of its proper divisors (1240939216168).

1320334330232 is a wasteful number, since it uses less digits than its factorization.

1320334330232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622775 (or 622771 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 29.

Adding to 1320334330232 its reverse (2320334330231), we get a palindrome (3640668660463).

Subtracting 1320334330232 from its reverse (2320334330231), we obtain a palindrome (999999999999).

The spelling of 1320334330232 in words is "one trillion, three hundred twenty billion, three hundred thirty-four million, three hundred thirty thousand, two hundred thirty-two".