11313133122 has 16 divisors (see below), whose sum is σ = 22629101760. Its totient is φ = 3770571792.

The previous prime is 11313133093. The next prime is 11313133141. The reversal of 11313133122 is 22133131311.

It is a happy number.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64398 + ... + 163625.

It is an arithmetic number, because the mean of its divisors is an integer number (1414318860).

Almost surely, 2^11313133122 is an apocalyptic number.

11313133122 is an abundant number, since it is smaller than the sum of its proper divisors (11315968638).

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

11313133122 is a wasteful number, since it uses less digits than its factorization.

11313133122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236297.

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

Adding to 11313133122 its reverse (22133131311), we get a palindrome (33446264433).

The spelling of 11313133122 in words is "eleven billion, three hundred thirteen million, one hundred thirty-three thousand, one hundred twenty-two".