1320332013133 has 16 divisors (see below), whose sum is σ = 1516300473600. Its totient is φ = 1126213036416.

The previous prime is 1320332013113. The next prime is 1320332013173. The reversal of 1320332013133 is 3313102330231.

It is a cyclic number.

It is not a de Polignac number, because 1320332013133 - 2²⁹ = 1319795142221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1320332013098 and 1320332013107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320332013113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 809391 + ... + 1815427.

It is an arithmetic number, because the mean of its divisors is an integer number (94768779600).

Almost surely, 2^{1320332013133} is an apocalyptic number.

It is an amenable number.

1320332013133 is a deficient number, since it is larger than the sum of its proper divisors (195968460467).

1320332013133 is a wasteful number, since it uses less digits than its factorization.

1320332013133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1006956.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 1320332013133 its reverse (3313102330231), we get a palindrome (4633434343364).

The spelling of 1320332013133 in words is "one trillion, three hundred twenty billion, three hundred thirty-two million, thirteen thousand, one hundred thirty-three".