13122120030120 has 128 divisors (see below), whose sum is σ = 45151380864000. Its totient is φ = 3386353547520.

The previous prime is 13122120030101. The next prime is 13122120030133. The reversal of 13122120030120 is 2103002122131.

13122120030120 is a `hidden beast` number, since 1 + 312 + 2 + 1 + 200 + 30 + 120 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 13122120030093 and 13122120030102.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 195936055 + ... + 196003014.

It is an arithmetic number, because the mean of its divisors is an integer number (352745163000).

Almost surely, 2^{13122120030120} is an apocalyptic number.

13122120030120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13122120030120 is an abundant number, since it is smaller than the sum of its proper divisors (32029260833880).

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

13122120030120 is a wasteful number, since it uses less digits than its factorization.

13122120030120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391939120 (or 391939110 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 13122120030120 its reverse (2103002122131), we get a palindrome (15225122152251).

The spelling of 13122120030120 in words is "thirteen trillion, one hundred twenty-two billion, one hundred twenty million, thirty thousand, one hundred twenty".