1003123104 has 48 divisors (see below), whose sum is σ = 2747691072. Its totient is φ = 319835648.

The previous prime is 1003123067. The next prime is 1003123117. The reversal of 1003123104 is 4013213001.

1003123104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

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, 224949 + ... + 229364.

It is an arithmetic number, because the mean of its divisors is an integer number (57243564).

Almost surely, 2^1003123104 is an apocalyptic number.

It is an amenable number.

1003123104 is an abundant number, since it is smaller than the sum of its proper divisors (1744567968).

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

1003123104 is a wasteful number, since it uses less digits than its factorization.

1003123104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454349 (or 454341 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1003123104 is about 31672.1187166252. The cubic root of 1003123104 is about 1001.0399527900.

Adding to 1003123104 its reverse (4013213001), we get a palindrome (5016336105).

The spelling of 1003123104 in words is "one billion, three million, one hundred twenty-three thousand, one hundred four".