1320103020032 has 40 divisors (see below), whose sum is σ = 2638167666552. Its totient is φ = 659916390400.

The previous prime is 1320103020013. The next prime is 1320103020077. The reversal of 1320103020032 is 2300203010231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2263232 + ... + 2786112.

Almost surely, 2^{1320103020032} is an apocalyptic number.

It is an amenable number.

1320103020032 is a deficient number, since it is larger than the sum of its proper divisors (1318064646520).

1320103020032 is an frugal number, since it uses more digits than its factorization.

1320103020032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527830 (or 527814 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 1320103020032 its reverse (2300203010231), we get a palindrome (3620306030263).

The spelling of 1320103020032 in words is "one trillion, three hundred twenty billion, one hundred three million, twenty thousand, thirty-two".