13120300122000 has 320 divisors, whose sum is σ = 43891025627904. Its totient is φ = 3369085747200.

The previous prime is 13120300121911. The next prime is 13120300122071. The reversal of 13120300122000 is 22100302131.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 21229359 + ... + 21838641.

Almost surely, 2^{13120300122000} is an apocalyptic number.

13120300122000 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 13120300122000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21945512813952).

13120300122000 is an abundant number, since it is smaller than the sum of its proper divisors (30770725505904).

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

13120300122000 is a wasteful number, since it uses less digits than its factorization.

13120300122000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609443 (or 609427 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 13120300122000 its reverse (22100302131), we get a palindrome (13142400424131).

The spelling of 13120300122000 in words is "thirteen trillion, one hundred twenty billion, three hundred million, one hundred twenty-two thousand".