11130434022 has 24 divisors (see below), whose sum is σ = 23270819544. Its totient is φ = 3548833024.

The previous prime is 11130434009. The next prime is 11130434039. The reversal of 11130434022 is 22043403111.

It is a self number, because there is not a number n which added to its sum of digits gives 11130434022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1750203 + ... + 1756550.

It is an arithmetic number, because the mean of its divisors is an integer number (969617481).

Almost surely, 2^11130434022 is an apocalyptic number.

11130434022 is an abundant number, since it is smaller than the sum of its proper divisors (12140385522).

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

11130434022 is a wasteful number, since it uses less digits than its factorization.

11130434022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3506804 (or 3506781 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 11130434022 its reverse (22043403111), we get a palindrome (33173837133).

The spelling of 11130434022 in words is "eleven billion, one hundred thirty million, four hundred thirty-four thousand, twenty-two".