112166130 has 32 divisors (see below), whose sum is σ = 271263168. Its totient is φ = 29681600.

The previous prime is 112166057. The next prime is 112166137. The reversal of 112166130 is 31661211.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 112166097 and 112166106.

It is not an unprimeable number, because it can be changed into a prime (112166137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10341 + ... + 18200.

It is an arithmetic number, because the mean of its divisors is an integer number (8476974).

Almost surely, 2^112166130 is an apocalyptic number.

112166130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112166130 is an abundant number, since it is smaller than the sum of its proper divisors (159097038).

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

112166130 is a wasteful number, since it uses less digits than its factorization.

112166130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28682.

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 112166130 is about 10590.8512405755. The cubic root of 112166130 is about 482.2666666013.

The spelling of 112166130 in words is "one hundred twelve million, one hundred sixty-six thousand, one hundred thirty".