13101121222320 has 80 divisors (see below), whose sum is σ = 41711137325280. Its totient is φ = 3399209828352.

The previous prime is 13101121222297. The next prime is 13101121222379. The reversal of 13101121222320 is 2322212110131.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 737666865 + ... + 737684624.

It is an arithmetic number, because the mean of its divisors is an integer number (521389216566).

Almost surely, 2^{13101121222320} is an apocalyptic number.

13101121222320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13101121222320 is an abundant number, since it is smaller than the sum of its proper divisors (28610016102960).

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

13101121222320 is a wasteful number, since it uses less digits than its factorization.

13101121222320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1475351542 (or 1475351536 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 13101121222320 its reverse (2322212110131), we get a palindrome (15423333332451).

The spelling of 13101121222320 in words is "thirteen trillion, one hundred one billion, one hundred twenty-one million, two hundred twenty-two thousand, three hundred twenty".