112011003 has 18 divisors (see below), whose sum is σ = 175199076. Its totient is φ = 68928912.

The previous prime is 112010993. The next prime is 112011007. The reversal of 112011003 is 300110211.

It is not a de Polignac number, because 112011003 - 2⁵ = 112010971 is a prime.

It is a super-3 number, since 3×112011003³ (a number of 25 digits) contains 333 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (112011007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 35301 + ... + 38342.

It is an arithmetic number, because the mean of its divisors is an integer number (9733282).

Almost surely, 2^112011003 is an apocalyptic number.

112011003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

112011003 is a deficient number, since it is larger than the sum of its proper divisors (63188073).

112011003 is a wasteful number, since it uses less digits than its factorization.

112011003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73675 (or 73659 counting only the distinct ones).

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

The square root of 112011003 is about 10583.5250743786. The cubic root of 112011003 is about 482.0442373154.

Adding to 112011003 its reverse (300110211), we get a palindrome (412121214).

The spelling of 112011003 in words is "one hundred twelve million, eleven thousand, three".