2013102004 has 6 divisors (see below), whose sum is σ = 3522928514. Its totient is φ = 1006551000.

The previous prime is 2013101999. The next prime is 2013102023. The reversal of 2013102004 is 4002013102.

It can be written as a sum of positive squares in only one way, i.e., 1432773904 + 580328100 = 37852^2 + 24090^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251637747 + ... + 251637754.

Almost surely, 2^2013102004 is an apocalyptic number.

It is an amenable number.

2013102004 is a deficient number, since it is larger than the sum of its proper divisors (1509826510).

2013102004 is a wasteful number, since it uses less digits than its factorization.

2013102004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503275505 (or 503275503 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2013102004 is about 44867.6052848823. The cubic root of 2013102004 is about 1262.6663122928. Note that the first 3 decimals are identical.

Adding to 2013102004 its reverse (4002013102), we get a palindrome (6015115106).

The spelling of 2013102004 in words is "two billion, thirteen million, one hundred two thousand, four".