1320034313232 has 60 divisors (see below), whose sum is σ = 3694357350684. Its totient is φ = 440000163840.

The previous prime is 1320034313203. The next prime is 1320034313263. The reversal of 1320034313232 is 2323134300231.

1320034313232 is a `hidden beast` number, since 1 + 3 + 200 + 3 + 431 + 3 + 23 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 282496502016 + 1037537811216 = 531504^2 + 1018596^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1320034313196 and 1320034313205.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7025632 + ... + 7211072.

Almost surely, 2^{1320034313232} is an apocalyptic number.

1320034313232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1320034313232 is an abundant number, since it is smaller than the sum of its proper divisors (2374323037452).

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

1320034313232 is a wasteful number, since it uses less digits than its factorization.

1320034313232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234888 (or 234879 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 1320034313232 its reverse (2323134300231), we get a palindrome (3643168613463).

The spelling of 1320034313232 in words is "one trillion, three hundred twenty billion, thirty-four million, three hundred thirteen thousand, two hundred thirty-two".