13000310220000 has 240 divisors, whose sum is σ = 42689120321232. Its totient is φ = 3463050240000.

The previous prime is 13000310219983. The next prime is 13000310220031. The reversal of 13000310220000 is 2201300031.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 56344872 + ... + 56575128.

Almost surely, 2^{13000310220000} is an apocalyptic number.

13000310220000 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 13000310220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21344560160616).

13000310220000 is an abundant number, since it is smaller than the sum of its proper divisors (29688810101232).

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

13000310220000 is an equidigital number, since it uses as much as digits as its factorization.

13000310220000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231231 (or 231208 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 13000310220000 its reverse (2201300031), we get a palindrome (13002511520031).

The spelling of 13000310220000 in words is "thirteen trillion, three hundred ten million, two hundred twenty thousand".