1311314443022 has 8 divisors (see below), whose sum is σ = 1966990965696. Its totient is φ = 655650787792.

The previous prime is 1311314443013. The next prime is 1311314443067. The reversal of 1311314443022 is 2203444131131.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2957918 + ... + 3372225.

It is an arithmetic number, because the mean of its divisors is an integer number (245873870712).

Almost surely, 2^{1311314443022} is an apocalyptic number.

1311314443022 is a deficient number, since it is larger than the sum of its proper divisors (655676522674).

1311314443022 is a wasteful number, since it uses less digits than its factorization.

1311314443022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6433722.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 1311314443022 its reverse (2203444131131), we get a palindrome (3514758574153).

The spelling of 1311314443022 in words is "one trillion, three hundred eleven billion, three hundred fourteen million, four hundred forty-three thousand, twenty-two".