110012004 has 36 divisors (see below), whose sum is σ = 278665296. Its totient is φ = 36594288.

The previous prime is 110011999. The next prime is 110012011. The reversal of 110012004 is 400210011.

It is a happy number.

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

It is a Harshad number since it is a multiple of its sum of digits (9).

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 11 ways as a sum of consecutive naturals, for example, 15907 + ... + 21749.

Almost surely, 2^110012004 is an apocalyptic number.

It is an amenable number.

110012004 is an abundant number, since it is smaller than the sum of its proper divisors (168653292).

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

110012004 is a wasteful number, since it uses less digits than its factorization.

110012004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6376 (or 6371 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 110012004 is about 10488.6607343359. The cubic root of 110012004 is about 479.1594142250.

Adding to 110012004 its reverse (400210011), we get a palindrome (510222015).

The spelling of 110012004 in words is "one hundred ten million, twelve thousand, four".