1013000204 has 12 divisors (see below), whose sum is σ = 1775511864. Its totient is φ = 505711104.

The previous prime is 1013000203. The next prime is 1013000207. The reversal of 1013000204 is 4020003101.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1013000203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 194357 + ... + 199500.

It is an arithmetic number, because the mean of its divisors is an integer number (147959322).

Almost surely, 2^1013000204 is an apocalyptic number.

It is an amenable number.

1013000204 is a deficient number, since it is larger than the sum of its proper divisors (762511660).

1013000204 is a wasteful number, since it uses less digits than its factorization.

1013000204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394504 (or 394502 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 1013000204 is about 31827.6641304385. The cubic root of 1013000204 is about 1004.3147574256.

Adding to 1013000204 its reverse (4020003101), we get a palindrome (5033003305).

The spelling of 1013000204 in words is "one billion, thirteen million, two hundred four", and thus it is an aban number.