1103112004 has 24 divisors (see below), whose sum is σ = 1943359488. Its totient is φ = 547879680.

The previous prime is 1103111857. The next prime is 1103112037. The reversal of 1103112004 is 4002113011.

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, 413844 + ... + 416500.

It is an arithmetic number, because the mean of its divisors is an integer number (80973312).

Almost surely, 2^1103112004 is an apocalyptic number.

It is an amenable number.

1103112004 is a deficient number, since it is larger than the sum of its proper divisors (840247484).

1103112004 is a wasteful number, since it uses less digits than its factorization.

1103112004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3315 (or 3313 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1103112004 is about 33213.1299940250. The cubic root of 1103112004 is about 1033.2526715624.

Adding to 1103112004 its reverse (4002113011), we get a palindrome (5105225015).

The spelling of 1103112004 in words is "one billion, one hundred three million, one hundred twelve thousand, four".