112001130 has 48 divisors (see below), whose sum is σ = 301994784. Its totient is φ = 29866320.

The previous prime is 112001129. The next prime is 112001159. The reversal of 112001130 is 31100211.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20616 + ... + 25475.

It is an arithmetic number, because the mean of its divisors is an integer number (6291558).

Almost surely, 2^112001130 is an apocalyptic number.

112001130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112001130 is an abundant number, since it is smaller than the sum of its proper divisors (189993654).

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

112001130 is an equidigital number, since it uses as much as digits as its factorization.

112001130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46113 (or 46101 counting only the distinct ones).

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

The square root of 112001130 is about 10583.0586316055. The cubic root of 112001130 is about 482.0300739372.

Adding to 112001130 its reverse (31100211), we get a palindrome (143101341).

The spelling of 112001130 in words is "one hundred twelve million, one thousand, one hundred thirty".