1311243334214 has 16 divisors (see below), whose sum is σ = 2145985448256. Its totient is φ = 595932325800.

The previous prime is 1311243334213. The next prime is 1311243334241. The reversal of 1311243334214 is 4124333421131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1311243334213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4214972 + ... + 4515359.

It is an arithmetic number, because the mean of its divisors is an integer number (134124090516).

Almost surely, 2^{1311243334214} is an apocalyptic number.

1311243334214 is a deficient number, since it is larger than the sum of its proper divisors (834742114042).

1311243334214 is a wasteful number, since it uses less digits than its factorization.

1311243334214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8737171.

The product of its digits is 20736, while the sum is 32.

Adding to 1311243334214 its reverse (4124333421131), we get a palindrome (5435576755345).

The spelling of 1311243334214 in words is "one trillion, three hundred eleven billion, two hundred forty-three million, three hundred thirty-four thousand, two hundred fourteen".