2013231204 has 36 divisors (see below), whose sum is σ = 5091340800. Its totient is φ = 670768560.

The previous prime is 2013231173. The next prime is 2013231221. The reversal of 2013231204 is 4021323102.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74709 + ... + 98019.

Almost surely, 2^2013231204 is an apocalyptic number.

It is an amenable number.

2013231204 is an abundant number, since it is smaller than the sum of its proper divisors (3078109596).

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

2013231204 is a wasteful number, since it uses less digits than its factorization.

2013231204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25720 (or 25715 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2013231204 is about 44869.0450533550. The cubic root of 2013231204 is about 1262.6933241709.

Adding to 2013231204 its reverse (4021323102), we get a palindrome (6034554306).

The spelling of 2013231204 in words is "two billion, thirteen million, two hundred thirty-one thousand, two hundred four".