1320333330032 has 40 divisors (see below), whose sum is σ = 2621642412480. Its totient is φ = 643794001920.

The previous prime is 1320333330031. The next prime is 1320333330049. The reversal of 1320333330032 is 2300333330231.

It is a junction number, because it is equal to n+sod(n) for n = 1320333329983 and 1320333330010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320333330031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1140944 + ... + 1985552.

It is an arithmetic number, because the mean of its divisors is an integer number (65541060312).

Almost surely, 2^{1320333330032} is an apocalyptic number.

It is an amenable number.

1320333330032 is a deficient number, since it is larger than the sum of its proper divisors (1301309082448).

1320333330032 is a wasteful number, since it uses less digits than its factorization.

1320333330032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847041 (or 847035 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 26.

Adding to 1320333330032 its reverse (2300333330231), we get a palindrome (3620666660263).

The spelling of 1320333330032 in words is "one trillion, three hundred twenty billion, three hundred thirty-three million, three hundred thirty thousand, thirty-two".