13002101320 has 64 divisors (see below), whose sum is σ = 31570398720. Its totient is φ = 4790824704.

The previous prime is 13002101317. The next prime is 13002101327. The reversal of 13002101320 is 2310120031.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a self number, because there is not a number n which added to its sum of digits gives 13002101320.

It is not an unprimeable number, because it can be changed into a prime (13002101327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 227569 + ... + 278911.

It is an arithmetic number, because the mean of its divisors is an integer number (493287480).

Almost surely, 2^13002101320 is an apocalyptic number.

13002101320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13002101320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15785199360).

13002101320 is an abundant number, since it is smaller than the sum of its proper divisors (18568297400).

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

13002101320 is a wasteful number, since it uses less digits than its factorization.

13002101320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51854 (or 51850 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 13002101320 its reverse (2310120031), we get a palindrome (15312221351).

The spelling of 13002101320 in words is "thirteen billion, two million, one hundred one thousand, three hundred twenty".