1013013404 has 24 divisors (see below), whose sum is σ = 1955709168. Its totient is φ = 456140160.

The previous prime is 1013013383. The next prime is 1013013427. The reversal of 1013013404 is 4043103101.

It is a congruent number.

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, 235442 + ... + 239705.

It is an arithmetic number, because the mean of its divisors is an integer number (81487882).

Almost surely, 2^1013013404 is an apocalyptic number.

It is an amenable number.

1013013404 is a deficient number, since it is larger than the sum of its proper divisors (942695764).

1013013404 is a wasteful number, since it uses less digits than its factorization.

1013013404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475205 (or 475203 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1013013404 is about 31827.8714965359. The cubic root of 1013013404 is about 1004.3191196811.

Adding to 1013013404 its reverse (4043103101), we get a palindrome (5056116505).

The spelling of 1013013404 in words is "one billion, thirteen million, thirteen thousand, four hundred four".