13131230101200 has 240 divisors, whose sum is σ = 47377694240640. Its totient is φ = 3453693189120.

The previous prime is 13131230101181. The next prime is 13131230101201. The reversal of 13131230101200 is 210103213131.

13131230101200 is a `hidden beast` number, since 1 + 3 + 131 + 230 + 101 + 200 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13131230101201) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7539372 + ... + 9116171.

It is an arithmetic number, because the mean of its divisors is an integer number (197407059336).

Almost surely, 2^{13131230101200} is an apocalyptic number.

13131230101200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13131230101200 is an abundant number, since it is smaller than the sum of its proper divisors (34246464139440).

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

13131230101200 is a wasteful number, since it uses less digits than its factorization.

13131230101200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16655643 (or 16655626 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 13131230101200 its reverse (210103213131), we get a palindrome (13341333314331).

The spelling of 13131230101200 in words is "thirteen trillion, one hundred thirty-one billion, two hundred thirty million, one hundred one thousand, two hundred".