1004201112 has 32 divisors (see below), whose sum is σ = 2521774080. Its totient is φ = 333230880.

The previous prime is 1004201087. The next prime is 1004201113. The reversal of 1004201112 is 2111024001.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004201113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88464 + ... + 99167.

It is an arithmetic number, because the mean of its divisors is an integer number (78805440).

Almost surely, 2^1004201112 is an apocalyptic number.

1004201112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1004201112 is an abundant number, since it is smaller than the sum of its proper divisors (1517572968).

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

1004201112 is a wasteful number, since it uses less digits than its factorization.

1004201112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187863 (or 187859 counting only the distinct ones).

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

The square root of 1004201112 is about 31689.1323958230. The cubic root of 1004201112 is about 1001.3984141928.

Adding to 1004201112 its reverse (2111024001), we get a palindrome (3115225113).

The spelling of 1004201112 in words is "one billion, four million, two hundred one thousand, one hundred twelve".