1103000112 has 40 divisors (see below), whose sum is σ = 3166020080. Its totient is φ = 367666560.

The previous prime is 1103000111. The next prime is 1103000113. The reversal of 1103000112 is 2110003011.

It is an interprime number because it is at equal distance from previous prime (1103000111) and next prime (1103000113).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 1103000094 and 1103000103.

It is not an unprimeable number, because it can be changed into a prime (1103000111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1276189 + ... + 1277052.

It is an arithmetic number, because the mean of its divisors is an integer number (79150502).

Almost surely, 2^1103000112 is an apocalyptic number.

1103000112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1103000112 is an abundant number, since it is smaller than the sum of its proper divisors (2063019968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1103000112 is a wasteful number, since it uses less digits than its factorization.

1103000112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2553258 (or 2553246 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

The square root of 1103000112 is about 33211.4454969970. The cubic root of 1103000112 is about 1033.2177350626.

Adding to 1103000112 its reverse (2110003011), we get a palindrome (3213003123).

The spelling of 1103000112 in words is "one billion, one hundred three million, one hundred twelve", and thus it is an aban number.