311232012314 has 16 divisors (see below), whose sum is σ = 469075894560. Its totient is φ = 154874820240.

The previous prime is 311232012269. The next prime is 311232012319. The reversal of 311232012314 is 413210232113.

It is a self number, because there is not a number n which added to its sum of digits gives 311232012314.

It is not an unprimeable number, because it can be changed into a prime (311232012319) by changing a digit.

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, 73709 + ... + 792399.

It is an arithmetic number, because the mean of its divisors is an integer number (29317243410).

Almost surely, 2^311232012314 is an apocalyptic number.

311232012314 is a deficient number, since it is larger than the sum of its proper divisors (157843882246).

311232012314 is a wasteful number, since it uses less digits than its factorization.

311232012314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 719725.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 311232012314 its reverse (413210232113), we get a palindrome (724442244427).

The spelling of 311232012314 in words is "three hundred eleven billion, two hundred thirty-two million, twelve thousand, three hundred fourteen".