13131230020204 has 24 divisors (see below), whose sum is σ = 23126346090848. Its totient is φ = 6523703746560.

The previous prime is 13131230020199. The next prime is 13131230020213. The reversal of 13131230020204 is 40202003213131.

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, 74187049 + ... + 74363839.

Almost surely, 2^{13131230020204} is an apocalyptic number.

It is an amenable number.

13131230020204 is a deficient number, since it is larger than the sum of its proper divisors (9995116070644).

13131230020204 is a wasteful number, since it uses less digits than its factorization.

13131230020204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295225 (or 295223 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 13131230020204 its reverse (40202003213131), we get a palindrome (53333233233335).

The spelling of 13131230020204 in words is "thirteen trillion, one hundred thirty-one billion, two hundred thirty million, twenty thousand, two hundred four".