13110312343220 has 48 divisors (see below), whose sum is σ = 28778474769408. Its totient is φ = 5007425955840.

The previous prime is 13110312343213. The next prime is 13110312343237. The reversal of 13110312343220 is 2234321301131.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 13110312343220.

It is a congruent number.

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, 24431876 + ... + 24962715.

It is an arithmetic number, because the mean of its divisors is an integer number (599551557696).

Almost surely, 2^{13110312343220} is an apocalyptic number.

13110312343220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13110312343220 is an abundant number, since it is smaller than the sum of its proper divisors (15668162426188).

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

13110312343220 is a wasteful number, since it uses less digits than its factorization.

13110312343220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49395200 (or 49395198 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 13110312343220 its reverse (2234321301131), we get a palindrome (15344633644351).

The spelling of 13110312343220 in words is "thirteen trillion, one hundred ten billion, three hundred twelve million, three hundred forty-three thousand, two hundred twenty".