1320195701339 has 16 divisors (see below), whose sum is σ = 1482011395200. Its totient is φ = 1168671763584.

The previous prime is 1320195701261. The next prime is 1320195701371. The reversal of 1320195701339 is 9331075910231.

It is a cyclic number.

It is not a de Polignac number, because 1320195701339 - 2²⁴ = 1320178924123 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 1320195701339.

It is not an unprimeable number, because it can be changed into a prime (1320195701939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14657597 + ... + 14747390.

It is an arithmetic number, because the mean of its divisors is an integer number (92625712200).

Almost surely, 2^{1320195701339} is an apocalyptic number.

1320195701339 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

1320195701339 is a deficient number, since it is larger than the sum of its proper divisors (161815693861).

1320195701339 is a wasteful number, since it uses less digits than its factorization.

1320195701339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29405162.

The product of its (nonzero) digits is 153090, while the sum is 44.

The spelling of 1320195701339 in words is "one trillion, three hundred twenty billion, one hundred ninety-five million, seven hundred one thousand, three hundred thirty-nine".