13104340253220 has 48 divisors (see below), whose sum is σ = 36754028277120. Its totient is φ = 3488597822976.

The previous prime is 13104340253177. The next prime is 13104340253231. The reversal of 13104340253220 is 2235204340131.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 184117600 + ... + 184188759.

It is an arithmetic number, because the mean of its divisors is an integer number (765708922440).

Almost surely, 2^{13104340253220} is an apocalyptic number.

13104340253220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13104340253220 is an abundant number, since it is smaller than the sum of its proper divisors (23649688023900).

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

13104340253220 is a wasteful number, since it uses less digits than its factorization.

13104340253220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368306964 (or 368306962 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 13104340253220 its reverse (2235204340131), we get a palindrome (15339544593351).

The spelling of 13104340253220 in words is "thirteen trillion, one hundred four billion, three hundred forty million, two hundred fifty-three thousand, two hundred twenty".