1001204112 has 40 divisors (see below), whose sum is σ = 2612064960. Its totient is φ = 330428800.

The previous prime is 1001204093. The next prime is 1001204123. The reversal of 1001204112 is 2114021001.

It is a happy number.

1001204112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98412 + ... + 108107.

It is an arithmetic number, because the mean of its divisors is an integer number (65301624).

Almost surely, 2^1001204112 is an apocalyptic number.

1001204112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1001204112 is an abundant number, since it is smaller than the sum of its proper divisors (1610860848).

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

1001204112 is a wasteful number, since it uses less digits than its factorization.

1001204112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206631 (or 206625 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 1001204112 is about 31641.8095563449. The cubic root of 1001204112 is about 1000.4012096759.

Adding to 1001204112 its reverse (2114021001), we get a palindrome (3115225113).

The spelling of 1001204112 in words is "one billion, one million, two hundred four thousand, one hundred twelve".