112009977 has 48 divisors (see below), whose sum is σ = 178813440. Its totient is φ = 67326336.

The previous prime is 112009939. The next prime is 112009981. The reversal of 112009977 is 779900211.

It is not a de Polignac number, because 112009977 - 2⁸ = 112009721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112009927) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 281943 + ... + 282339.

It is an arithmetic number, because the mean of its divisors is an integer number (3725280).

Almost surely, 2^112009977 is an apocalyptic number.

It is an amenable number.

112009977 is a deficient number, since it is larger than the sum of its proper divisors (66803463).

112009977 is a wasteful number, since it uses less digits than its factorization.

112009977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502 (or 499 counting only the distinct ones).

The product of its (nonzero) digits is 7938, while the sum is 36.

The square root of 112009977 is about 10583.4766027048. The cubic root of 112009977 is about 482.0427654990.

The spelling of 112009977 in words is "one hundred twelve million, nine thousand, nine hundred seventy-seven".