11224130524 has 12 divisors (see below), whose sum is σ = 20797653744. Its totient is φ = 5281943744.

The previous prime is 11224130503. The next prime is 11224130527. The reversal of 11224130524 is 42503142211.

It is a super-2 number, since 2×11224130524² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11224130527) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82530304 + ... + 82530439.

It is an arithmetic number, because the mean of its divisors is an integer number (1733137812).

Almost surely, 2^11224130524 is an apocalyptic number.

It is an amenable number.

11224130524 is a deficient number, since it is larger than the sum of its proper divisors (9573523220).

11224130524 is a wasteful number, since it uses less digits than its factorization.

11224130524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165060764 (or 165060762 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 11224130524 its reverse (42503142211), we get a palindrome (53727272735).

The spelling of 11224130524 in words is "eleven billion, two hundred twenty-four million, one hundred thirty thousand, five hundred twenty-four".