311201320314 has 16 divisors (see below), whose sum is σ = 625352418720. Its totient is φ = 103242143760.

The previous prime is 311201320273. The next prime is 311201320333. The reversal of 311201320314 is 413023102113.

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 7 ways as a sum of consecutive naturals, for example, 122906049 + ... + 122908580.

It is an arithmetic number, because the mean of its divisors is an integer number (39084526170).

Almost surely, 2^311201320314 is an apocalyptic number.

311201320314 is an abundant number, since it is smaller than the sum of its proper divisors (314151098406).

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

311201320314 is a wasteful number, since it uses less digits than its factorization.

311201320314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245814845.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 311201320314 its reverse (413023102113), we get a palindrome (724224422427).

The spelling of 311201320314 in words is "three hundred eleven billion, two hundred one million, three hundred twenty thousand, three hundred fourteen".