13103000031300 has 144 divisors (see below), whose sum is σ = 37986762566592. Its totient is φ = 3487186841600.

The previous prime is 13103000031283. The next prime is 13103000031307. The reversal of 13103000031300 is 313000030131.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 13103000031300.

It is not an unprimeable number, because it can be changed into a prime (13103000031307) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 570651820 + ... + 570674780.

It is an arithmetic number, because the mean of its divisors is an integer number (263796962268).

Almost surely, 2^{13103000031300} is an apocalyptic number.

13103000031300 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 13103000031300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18993381283296).

13103000031300 is an abundant number, since it is smaller than the sum of its proper divisors (24883762535292).

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

13103000031300 is a wasteful number, since it uses less digits than its factorization.

13103000031300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26678 (or 26671 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 15.

Adding to 13103000031300 its reverse (313000030131), we get a palindrome (13416000061431).

The spelling of 13103000031300 in words is "thirteen trillion, one hundred three billion, thirty-one thousand, three hundred".