311212204314 has 32 divisors (see below), whose sum is σ = 693455440896. Its totient is φ = 92300201520.

The previous prime is 311212204307. The next prime is 311212204337. The reversal of 311212204314 is 413402212113.

It is a super-2 number, since 2×311212204314² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 50160052 + ... + 50166255.

It is an arithmetic number, because the mean of its divisors is an integer number (21670482528).

Almost surely, 2^311212204314 is an apocalyptic number.

311212204314 is an abundant number, since it is smaller than the sum of its proper divisors (382243236582).

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

311212204314 is a wasteful number, since it uses less digits than its factorization.

311212204314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100326370.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 311212204314 its reverse (413402212113), we get a palindrome (724614416427).

The spelling of 311212204314 in words is "three hundred eleven billion, two hundred twelve million, two hundred four thousand, three hundred fourteen".