13131201003144 has 32 divisors (see below), whose sum is σ = 37517717152320. Its totient is φ = 3751771715136.

The previous prime is 13131201003101. The next prime is 13131201003161. The reversal of 13131201003144 is 44130010213131.

It is a happy number.

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

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, 39080955199 + ... + 39080955534.

It is an arithmetic number, because the mean of its divisors is an integer number (1172428661010).

Almost surely, 2^{13131201003144} is an apocalyptic number.

13131201003144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13131201003144 is an abundant number, since it is smaller than the sum of its proper divisors (24386516149176).

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

13131201003144 is a wasteful number, since it uses less digits than its factorization.

13131201003144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78161910749 (or 78161910745 counting only the distinct ones).

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

Adding to 13131201003144 its reverse (44130010213131), we get a palindrome (57261211216275).

The spelling of 13131201003144 in words is "thirteen trillion, one hundred thirty-one billion, two hundred one million, three thousand, one hundred forty-four".