13103011010220 has 48 divisors (see below), whose sum is σ = 36690326120448. Its totient is φ = 3493955765440.

The previous prime is 13103011010209. The next prime is 13103011010267. The reversal of 13103011010220 is 2201011030131.

It is a happy number.

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 13103011010220.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4467594 + ... + 6794513.

It is an arithmetic number, because the mean of its divisors is an integer number (764381794176).

Almost surely, 2^{13103011010220} is an apocalyptic number.

13103011010220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13103011010220 is an abundant number, since it is smaller than the sum of its proper divisors (23587315110228).

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

13103011010220 is a wasteful number, since it uses less digits than its factorization.

13103011010220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11281510 (or 11281508 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 13103011010220 its reverse (2201011030131), we get a palindrome (15304022040351).

The spelling of 13103011010220 in words is "thirteen trillion, one hundred three billion, eleven million, ten thousand, two hundred twenty".