311113223322 has 32 divisors (see below), whose sum is σ = 679036271040. Its totient is φ = 94242875520.

The previous prime is 311113223269. The next prime is 311113223329. The reversal of 311113223322 is 223322311113.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 311113223292 and 311113223301.

It is not an unprimeable number, because it can be changed into a prime (311113223329) 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 15 ways as a sum of consecutive naturals, for example, 661003 + ... + 1029150.

It is an arithmetic number, because the mean of its divisors is an integer number (21219883470).

Almost surely, 2^311113223322 is an apocalyptic number.

311113223322 is an abundant number, since it is smaller than the sum of its proper divisors (367923047718).

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

311113223322 is a wasteful number, since it uses less digits than its factorization.

311113223322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1692958.

The product of its digits is 1296, while the sum is 24.

Adding to 311113223322 its reverse (223322311113), we get a palindrome (534435534435).

It can be divided in two parts, 311113 and 223322, that added together give a palindrome (534435).

The spelling of 311113223322 in words is "three hundred eleven billion, one hundred thirteen million, two hundred twenty-three thousand, three hundred twenty-two".