311040311322 has 16 divisors (see below), whose sum is σ = 669932978400. Its totient is φ = 95704711152.

The previous prime is 311040311303. The next prime is 311040311341. The reversal of 311040311322 is 223113040113.

It is an interprime number because it is at equal distance from previous prime (311040311303) and next prime (311040311341).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1993848072 + ... + 1993848227.

It is an arithmetic number, because the mean of its divisors is an integer number (41870811150).

Almost surely, 2^311040311322 is an apocalyptic number.

311040311322 is an abundant number, since it is smaller than the sum of its proper divisors (358892667078).

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

311040311322 is a wasteful number, since it uses less digits than its factorization.

311040311322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3987696317.

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

Adding to 311040311322 its reverse (223113040113), we get a palindrome (534153351435).

The spelling of 311040311322 in words is "three hundred eleven billion, forty million, three hundred eleven thousand, three hundred twenty-two".