11220232124 has 24 divisors (see below), whose sum is σ = 20414604000. Its totient is φ = 5389433280.

The previous prime is 11220232099. The next prime is 11220232141. The reversal of 11220232124 is 42123202211.

It is a junction number, because it is equal to n+sod(n) for n = 11220232096 and 11220232105.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 219947 + ... + 266114.

It is an arithmetic number, because the mean of its divisors is an integer number (850608500).

Almost surely, 2^11220232124 is an apocalyptic number.

It is an amenable number.

11220232124 is a deficient number, since it is larger than the sum of its proper divisors (9194371876).

11220232124 is a wasteful number, since it uses less digits than its factorization.

11220232124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486293 (or 486291 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 11220232124 its reverse (42123202211), we get a palindrome (53343434335).

The spelling of 11220232124 in words is "eleven billion, two hundred twenty million, two hundred thirty-two thousand, one hundred twenty-four".