1320132132001 has 4 divisors (see below), whose sum is σ = 1320155889732. Its totient is φ = 1320108374272.

The previous prime is 1320132131977. The next prime is 1320132132023. The reversal of 1320132132001 is 1002312310231.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 660032755776 + 660099376225 = 812424^2 + 812465^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1320132132001 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1320132132001.

It is not an unprimeable number, because it can be changed into a prime (1320132132061) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 11795320 + ... + 11906713.

It is an arithmetic number, because the mean of its divisors is an integer number (330038972433).

Almost surely, 2^{1320132132001} is an apocalyptic number.

It is an amenable number.

1320132132001 is a deficient number, since it is larger than the sum of its proper divisors (23757731).

1320132132001 is an equidigital number, since it uses as much as digits as its factorization.

1320132132001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23757730.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1320132132001 its reverse (1002312310231), we get a palindrome (2322444442232).

The spelling of 1320132132001 in words is "one trillion, three hundred twenty billion, one hundred thirty-two million, one hundred thirty-two thousand, one".