1311311454014 has 8 divisors (see below), whose sum is σ = 1969031157840. Its totient is φ = 654967734736.

The previous prime is 1311311453999. The next prime is 1311311454043. The reversal of 1311311454014 is 4104541131131.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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, 343993754 + ... + 343997565.

It is an arithmetic number, because the mean of its divisors is an integer number (246128894730).

Almost surely, 2^{1311311454014} is an apocalyptic number.

1311311454014 is a deficient number, since it is larger than the sum of its proper divisors (657719703826).

1311311454014 is an equidigital number, since it uses as much as digits as its factorization.

1311311454014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687992274.

The product of its (nonzero) digits is 2880, while the sum is 29.

Adding to 1311311454014 its reverse (4104541131131), we get a palindrome (5415852585145).

The spelling of 1311311454014 in words is "one trillion, three hundred eleven billion, three hundred eleven million, four hundred fifty-four thousand, fourteen".