13110302320 has 20 divisors (see below), whose sum is σ = 30481453080. Its totient is φ = 5244120896.

The previous prime is 13110302291. The next prime is 13110302321. The reversal of 13110302320 is 2320301131.

It is a tau number, because it is divible by the number of its divisors (20).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 13110302294 and 13110302303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13110302321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81939310 + ... + 81939469.

It is an arithmetic number, because the mean of its divisors is an integer number (1524072654).

Almost surely, 2^13110302320 is an apocalyptic number.

13110302320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13110302320 is an abundant number, since it is smaller than the sum of its proper divisors (17371150760).

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

13110302320 is a wasteful number, since it uses less digits than its factorization.

13110302320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163878792 (or 163878786 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 13110302320 its reverse (2320301131), we get a palindrome (15430603451).

The spelling of 13110302320 in words is "thirteen billion, one hundred ten million, three hundred two thousand, three hundred twenty".