13010000320 has 56 divisors (see below), whose sum is σ = 31505194800. Its totient is φ = 5115789312.

The previous prime is 13010000293. The next prime is 13010000323. The reversal of 13010000320 is 2300001031.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 13010000297 and 13010000306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13010000323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 325665 + ... + 363424.

Almost surely, 2^13010000320 is an apocalyptic number.

13010000320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13010000320 is an abundant number, since it is smaller than the sum of its proper divisors (18495194480).

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

13010000320 is an equidigital number, since it uses as much as digits as its factorization.

13010000320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689165 (or 689155 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 10.

Adding to 13010000320 its reverse (2300001031), we get a palindrome (15310001351).

The spelling of 13010000320 in words is "thirteen billion, ten million, three hundred twenty", and thus it is an aban number.