1012003404 has 48 divisors (see below), whose sum is σ = 2608962048. Its totient is φ = 303685888.

The previous prime is 1012003397. The next prime is 1012003411. The reversal of 1012003404 is 4043002101.

1012003404 = 10600² + 10601² + ... + 10608².

1012003404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1012003397) and next prime (1012003411).

1012003404 is a modest number, since divided by 3404 gives 1012 as remainder.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103152 + ... + 112535.

It is an arithmetic number, because the mean of its divisors is an integer number (54353376).

Almost surely, 2^1012003404 is an apocalyptic number.

It is an amenable number.

1012003404 is an abundant number, since it is smaller than the sum of its proper divisors (1596958644).

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

1012003404 is a wasteful number, since it uses less digits than its factorization.

1012003404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215734 (or 215732 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1012003404 is about 31812.0009430403. Note that the first 3 decimals coincide. The cubic root of 1012003404 is about 1003.9852314987.

Adding to 1012003404 its reverse (4043002101), we get a palindrome (5055005505).

The spelling of 1012003404 in words is "one billion, twelve million, three thousand, four hundred four".