11130403124 has 6 divisors (see below), whose sum is σ = 19478205474. Its totient is φ = 5565201560.

The previous prime is 11130403121. The next prime is 11130403157. The reversal of 11130403124 is 42130403111.

It can be written as a sum of positive squares in only one way, i.e., 8847283600 + 2283119524 = 94060^2 + 47782^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11130403096 and 11130403105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11130403121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1391300387 + ... + 1391300394.

It is an arithmetic number, because the mean of its divisors is an integer number (3246367579).

Almost surely, 2^11130403124 is an apocalyptic number.

It is an amenable number.

11130403124 is a deficient number, since it is larger than the sum of its proper divisors (8347802350).

11130403124 is a wasteful number, since it uses less digits than its factorization.

11130403124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2782600785 (or 2782600783 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 11130403124 its reverse (42130403111), we get a palindrome (53260806235).

The spelling of 11130403124 in words is "eleven billion, one hundred thirty million, four hundred three thousand, one hundred twenty-four".