2004023112 has 64 divisors (see below), whose sum is σ = 6166231680. Its totient is φ = 528532992.

The previous prime is 2004023107. The next prime is 2004023123. The reversal of 2004023112 is 2113204002.

It is a super-2 number, since 2×2004023112² = 8032217266860329088, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2004023091 and 2004023100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 456613 + ... + 460980.

It is an arithmetic number, because the mean of its divisors is an integer number (96347370).

Almost surely, 2^2004023112 is an apocalyptic number.

It is an amenable number.

2004023112 is an abundant number, since it is smaller than the sum of its proper divisors (4162208568).

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

2004023112 is a wasteful number, since it uses less digits than its factorization.

2004023112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 917622 (or 917618 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2004023112 is about 44766.3167124569. The cubic root of 2004023112 is about 1260.7652846550.

Adding to 2004023112 its reverse (2113204002), we get a palindrome (4117227114).

The spelling of 2004023112 in words is "two billion, four million, twenty-three thousand, one hundred twelve".