2013125504 has 32 divisors (see below), whose sum is σ = 4319028840. Its totient is φ = 929134080.

The previous prime is 2013125497. The next prime is 2013125519. The reversal of 2013125504 is 4055213102.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 2013125504.

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, 603242 + ... + 606569.

Almost surely, 2^2013125504 is an apocalyptic number.

It is an amenable number.

2013125504 is an abundant number, since it is smaller than the sum of its proper divisors (2305903336).

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

2013125504 is a wasteful number, since it uses less digits than its factorization.

2013125504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1209838 (or 1209826 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 2013125504 is about 44867.8671657123. The cubic root of 2013125504 is about 1262.6712255300.

Adding to 2013125504 its reverse (4055213102), we get a palindrome (6068338606).

The spelling of 2013125504 in words is "two billion, thirteen million, one hundred twenty-five thousand, five hundred four".