1112002004 has 12 divisors (see below), whose sum is σ = 1946735700. Its totient is φ = 555791808.

The previous prime is 1112001983. The next prime is 1112002007. The reversal of 1112002004 is 4002002111.

It can be written as a sum of positive squares in 2 ways, for example, as 727920400 + 384081604 = 26980^2 + 19598^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112002007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40019 + ... + 61850.

It is an arithmetic number, because the mean of its divisors is an integer number (162227975).

Almost surely, 2^1112002004 is an apocalyptic number.

It is an amenable number.

1112002004 is a deficient number, since it is larger than the sum of its proper divisors (834733696).

1112002004 is a wasteful number, since it uses less digits than its factorization.

1112002004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104602 (or 104600 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 1112002004 is about 33346.6940490358. The cubic root of 1112002004 is about 1036.0209158332.

Adding to 1112002004 its reverse (4002002111), we get a palindrome (5114004115).

The spelling of 1112002004 in words is "one billion, one hundred twelve million, two thousand, four".