1311265325014 has 4 divisors (see below), whose sum is σ = 1966897987524. Its totient is φ = 655632662506.

The previous prime is 1311265324979. The next prime is 1311265325093. The reversal of 1311265325014 is 4105235621131.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 327816331252 + ... + 327816331255.

It is an arithmetic number, because the mean of its divisors is an integer number (491724496881).

Almost surely, 2^{1311265325014} is an apocalyptic number.

1311265325014 is a deficient number, since it is larger than the sum of its proper divisors (655632662510).

1311265325014 is an equidigital number, since it uses as much as digits as its factorization.

1311265325014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655632662509.

The product of its (nonzero) digits is 21600, while the sum is 34.

The spelling of 1311265325014 in words is "one trillion, three hundred eleven billion, two hundred sixty-five million, three hundred twenty-five thousand, fourteen".