11130003112 has 32 divisors (see below), whose sum is σ = 20962103400. Its totient is φ = 5540147200.

The previous prime is 11130003077. The next prime is 11130003167. The reversal of 11130003112 is 21130003111.

It can be written as a sum of positive squares in 4 ways, for example, as 10925684676 + 204318436 = 104526^2 + 14294^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11130003092 and 11130003101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4245162 + ... + 4247782.

Almost surely, 2^11130003112 is an apocalyptic number.

It is an amenable number.

11130003112 is a deficient number, since it is larger than the sum of its proper divisors (9832100288).

11130003112 is a wasteful number, since it uses less digits than its factorization.

11130003112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4797 (or 4793 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 11130003112 its reverse (21130003111), we get a palindrome (32260006223).

Subtracting 11130003112 from its reverse (21130003111), we obtain a palindrome (9999999999).

The spelling of 11130003112 in words is "eleven billion, one hundred thirty million, three thousand, one hundred twelve".