1130113112 has 16 divisors (see below), whose sum is σ = 2121666360. Its totient is φ = 564335424.

The previous prime is 1130113111. The next prime is 1130113129. The reversal of 1130113112 is 2113110311.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130113111) 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, 83453 + ... + 96044.

Almost surely, 2^1130113112 is an apocalyptic number.

It is an amenable number.

1130113112 is a deficient number, since it is larger than the sum of its proper divisors (991553248).

1130113112 is a wasteful number, since it uses less digits than its factorization.

1130113112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180290 (or 180286 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 14.

The square root of 1130113112 is about 33617.1550253736. The cubic root of 1130113112 is about 1041.6151899070.

Adding to 1130113112 its reverse (2113110311), we get a palindrome (3243223423).

The spelling of 1130113112 in words is "one billion, one hundred thirty million, one hundred thirteen thousand, one hundred twelve".