1311233143314 has 8 divisors (see below), whose sum is σ = 2622466286640. Its totient is φ = 437077714436.

The previous prime is 1311233143289. The next prime is 1311233143331. The reversal of 1311233143314 is 4133413321131.

It is a happy number.

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

1311233143314 is an admirable number.

It is a super-3 number, since 3×1311233143314³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 109269428604 + ... + 109269428615.

It is an arithmetic number, because the mean of its divisors is an integer number (327808285830).

Almost surely, 2^{1311233143314} is an apocalyptic number.

1311233143314 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1311233143314 is a wasteful number, since it uses less digits than its factorization.

1311233143314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218538857224.

The product of its digits is 7776, while the sum is 30.

Adding to 1311233143314 its reverse (4133413321131), we get a palindrome (5444646464445).

The spelling of 1311233143314 in words is "one trillion, three hundred eleven billion, two hundred thirty-three million, one hundred forty-three thousand, three hundred fourteen".