103112404 has 12 divisors (see below), whose sum is σ = 188292384. Its totient is φ = 49314584.

The previous prime is 103112393. The next prime is 103112431. The reversal of 103112404 is 404211301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 560302 + ... + 560485.

It is an arithmetic number, because the mean of its divisors is an integer number (15691032).

Almost surely, 2^103112404 is an apocalyptic number.

It is an amenable number.

103112404 is a deficient number, since it is larger than the sum of its proper divisors (85179980).

103112404 is a wasteful number, since it uses less digits than its factorization.

103112404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1120814 (or 1120812 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 103112404 is about 10154.4278026879. The cubic root of 103112404 is about 468.9252703024.

Adding to 103112404 its reverse (404211301), we get a palindrome (507323705).

The spelling of 103112404 in words is "one hundred three million, one hundred twelve thousand, four hundred four".