112011420204 has 36 divisors (see below), whose sum is σ = 295450414896. Its totient is φ = 35713785888.

The previous prime is 112011420203. The next prime is 112011420217. The reversal of 112011420204 is 402024110211.

112011420204 is a `hidden beast` number, since 11 + 20 + 11 + 420 + 204 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×112011420204² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (112011420203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67638919 + ... + 67640574.

Almost surely, 2^112011420204 is an apocalyptic number.

It is an amenable number.

112011420204 is an abundant number, since it is smaller than the sum of its proper divisors (183438994692).

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

112011420204 is a wasteful number, since it uses less digits than its factorization.

112011420204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135279526 (or 135279521 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 112011420204 its reverse (402024110211), we get a palindrome (514035530415).

The spelling of 112011420204 in words is "one hundred twelve billion, eleven million, four hundred twenty thousand, two hundred four".