13301031121200 has 360 divisors, whose sum is σ = 48562052413056. Its totient is φ = 3366904320000.

The previous prime is 13301031121199. The next prime is 13301031121247. The reversal of 13301031121200 is 212113010331.

13301031121200 is a `hidden beast` number, since 1 + 330 + 1 + 0 + 311 + 2 + 1 + 20 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (360).

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 71 ways as a sum of consecutive naturals, for example, 4243425 + ... + 6678975.

Almost surely, 2^{13301031121200} is an apocalyptic number.

13301031121200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13301031121200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24281026206528).

13301031121200 is an abundant number, since it is smaller than the sum of its proper divisors (35261021291856).

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

13301031121200 is a wasteful number, since it uses less digits than its factorization.

13301031121200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2435653 (or 2435639 counting only the distinct ones).

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

Adding to 13301031121200 its reverse (212113010331), we get a palindrome (13513144131531).

The spelling of 13301031121200 in words is "thirteen trillion, three hundred one billion, thirty-one million, one hundred twenty-one thousand, two hundred".