1311303041014 has 4 divisors (see below), whose sum is σ = 1966954561524. Its totient is φ = 655651520506.

The previous prime is 1311303041011. The next prime is 1311303041023. The reversal of 1311303041014 is 4101403031131.

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

It is a super-2 number, since 2×1311303041014² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1311303041011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 327825760252 + ... + 327825760255.

It is an arithmetic number, because the mean of its divisors is an integer number (491738640381).

Almost surely, 2^{1311303041014} is an apocalyptic number.

1311303041014 is a deficient number, since it is larger than the sum of its proper divisors (655651520510).

1311303041014 is an equidigital number, since it uses as much as digits as its factorization.

1311303041014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655651520509.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 1311303041014 its reverse (4101403031131), we get a palindrome (5412706072145).

The spelling of 1311303041014 in words is "one trillion, three hundred eleven billion, three hundred three million, forty-one thousand, fourteen".