11311313322 has 32 divisors (see below), whose sum is σ = 22767334848. Its totient is φ = 3746347136.

The previous prime is 11311313309. The next prime is 11311313329. The reversal of 11311313322 is 22331311311.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (11311313329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2949118 + ... + 2952950.

It is an arithmetic number, because the mean of its divisors is an integer number (711479214).

Almost surely, 2^11311313322 is an apocalyptic number.

11311313322 is an abundant number, since it is smaller than the sum of its proper divisors (11456021526).

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

11311313322 is a wasteful number, since it uses less digits than its factorization.

11311313322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6854.

The product of its digits is 324, while the sum is 21.

Adding to 11311313322 its reverse (22331311311), we get a palindrome (33642624633).

The spelling of 11311313322 in words is "eleven billion, three hundred eleven million, three hundred thirteen thousand, three hundred twenty-two".