112001870 has 16 divisors (see below), whose sum is σ = 201726720. Its totient is φ = 44773344.

The previous prime is 112001867. The next prime is 112001909. The reversal of 112001870 is 78100211.

It is a super-4 number, since 4×112001870⁴ (a number of 33 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24851 + ... + 29009.

It is an arithmetic number, because the mean of its divisors is an integer number (12607920).

Almost surely, 2^112001870 is an apocalyptic number.

112001870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112001870 is a deficient number, since it is larger than the sum of its proper divisors (89724850).

112001870 is a wasteful number, since it uses less digits than its factorization.

112001870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6859.

The product of its (nonzero) digits is 112, while the sum is 20.

The square root of 112001870 is about 10583.0935930852. The cubic root of 112001870 is about 482.0311355380.

The spelling of 112001870 in words is "one hundred twelve million, one thousand, eight hundred seventy".