13103321013210 has 128 divisors (see below), whose sum is σ = 32949259522560. Its totient is φ = 3328676499456.

The previous prime is 13103321013203. The next prime is 13103321013229. The reversal of 13103321013210 is 1231012330131.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 174085944 + ... + 174161196.

It is an arithmetic number, because the mean of its divisors is an integer number (257416090020).

Almost surely, 2^{13103321013210} is an apocalyptic number.

13103321013210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13103321013210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16474629761280).

13103321013210 is an abundant number, since it is smaller than the sum of its proper divisors (19845938509350).

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

13103321013210 is a wasteful number, since it uses less digits than its factorization.

13103321013210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76312.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 13103321013210 its reverse (1231012330131), we get a palindrome (14334333343341).

The spelling of 13103321013210 in words is "thirteen trillion, one hundred three billion, three hundred twenty-one million, thirteen thousand, two hundred ten".