1320033120032 has 48 divisors (see below), whose sum is σ = 2836349296704. Its totient is φ = 599744544000.

The previous prime is 1320033119987. The next prime is 1320033120041. The reversal of 1320033120032 is 2300213300231.

It is a junction number, because it is equal to n+sod(n) for n = 1320033119986 and 1320033120013.

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, 62444 + ... + 1626027.

It is an arithmetic number, because the mean of its divisors is an integer number (59090610348).

Almost surely, 2^{1320033120032} is an apocalyptic number.

It is an amenable number.

1320033120032 is an abundant number, since it is smaller than the sum of its proper divisors (1516316176672).

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

1320033120032 is a wasteful number, since it uses less digits than its factorization.

1320033120032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1690713 (or 1690705 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 1320033120032 its reverse (2300213300231), we get a palindrome (3620246420263).

The spelling of 1320033120032 in words is "one trillion, three hundred twenty billion, thirty-three million, one hundred twenty thousand, thirty-two".