1311342114322 has 4 divisors (see below), whose sum is σ = 1967013171486. Its totient is φ = 655671057160.

The previous prime is 1311342114319. The next prime is 1311342114343. The reversal of 1311342114322 is 2234112431131.

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

It can be written as a sum of positive squares in only one way, i.e., 1098176147721 + 213165966601 = 1047939^2 + 461699^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 327835528579 + ... + 327835528582.

Almost surely, 2^{1311342114322} is an apocalyptic number.

1311342114322 is a deficient number, since it is larger than the sum of its proper divisors (655671057164).

1311342114322 is an equidigital number, since it uses as much as digits as its factorization.

1311342114322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655671057163.

The product of its digits is 3456, while the sum is 28.

Adding to 1311342114322 its reverse (2234112431131), we get a palindrome (3545454545453).

The spelling of 1311342114322 in words is "one trillion, three hundred eleven billion, three hundred forty-two million, one hundred fourteen thousand, three hundred twenty-two".