1327391097703 has 16 divisors (see below), whose sum is σ = 1475502721056. Its totient is φ = 1183856394240.

The previous prime is 1327391097647. The next prime is 1327391097727. The reversal of 1327391097703 is 3077901937231.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1327391097703 is a prime.

It is a super-2 number, since 2×1327391097703² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1327391097203) 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, 7807975 + ... + 7976167.

It is an arithmetic number, because the mean of its divisors is an integer number (92218920066).

Almost surely, 2^{1327391097703} is an apocalyptic number.

1327391097703 is a deficient number, since it is larger than the sum of its proper divisors (148111623353).

1327391097703 is a wasteful number, since it uses less digits than its factorization.

1327391097703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181794.

The product of its (nonzero) digits is 1500282, while the sum is 52.

The spelling of 1327391097703 in words is "one trillion, three hundred twenty-seven billion, three hundred ninety-one million, ninety-seven thousand, seven hundred three".