13131203042112 has 56 divisors (see below), whose sum is σ = 34951016565696. Its totient is φ = 4350857683968.

The previous prime is 13131203042093. The next prime is 13131203042123. The reversal of 13131203042112 is 21124030213131.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 204733453 + ... + 204797580.

It is an arithmetic number, because the mean of its divisors is an integer number (624125295816).

Almost surely, 2^{13131203042112} is an apocalyptic number.

13131203042112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13131203042112 is an abundant number, since it is smaller than the sum of its proper divisors (21819813523584).

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

13131203042112 is a wasteful number, since it uses less digits than its factorization.

13131203042112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409531215 (or 409531205 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 13131203042112 its reverse (21124030213131), we get a palindrome (34255233255243).

The spelling of 13131203042112 in words is "thirteen trillion, one hundred thirty-one billion, two hundred three million, forty-two thousand, one hundred twelve".