11123241124 has 12 divisors (see below), whose sum is σ = 19940444748. Its totient is φ = 5425971200.

The previous prime is 11123241121. The next prime is 11123241179. The reversal of 11123241124 is 42114232111.

It can be written as a sum of positive squares in 2 ways, for example, as 816930724 + 10306310400 = 28582^2 + 101520^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11123241095 and 11123241104.

It is not an unprimeable number, because it can be changed into a prime (11123241121) 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, 33912157 + ... + 33912484.

It is an arithmetic number, because the mean of its divisors is an integer number (1661703729).

Almost surely, 2^11123241124 is an apocalyptic number.

It is an amenable number.

11123241124 is a deficient number, since it is larger than the sum of its proper divisors (8817203624).

11123241124 is a wasteful number, since it uses less digits than its factorization.

11123241124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67824686 (or 67824684 counting only the distinct ones).

The product of its digits is 384, while the sum is 22.

Adding to 11123241124 its reverse (42114232111), we get a palindrome (53237473235).

The spelling of 11123241124 in words is "eleven billion, one hundred twenty-three million, two hundred forty-one thousand, one hundred twenty-four".