11331200122 has 12 divisors (see below), whose sum is σ = 18682433658. Its totient is φ = 5150545400.

The previous prime is 11331200099. The next prime is 11331200143. The reversal of 11331200122 is 22100213311.

It can be written as a sum of positive squares in only one way, i.e., 10580385321 + 750814801 = 102861^2 + 27401^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11331200096 and 11331200105.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23411329 + ... + 23411812.

Almost surely, 2^11331200122 is an apocalyptic number.

11331200122 is a deficient number, since it is larger than the sum of its proper divisors (7351233536).

11331200122 is a wasteful number, since it uses less digits than its factorization.

11331200122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46823165 (or 46823154 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 11331200122 its reverse (22100213311), we get a palindrome (33431413433).

The spelling of 11331200122 in words is "eleven billion, three hundred thirty-one million, two hundred thousand, one hundred twenty-two".