13133300101220 has 48 divisors (see below), whose sum is σ = 30059312310720. Its totient is φ = 4790794171776.

The previous prime is 13133300101153. The next prime is 13133300101231. The reversal of 13133300101220 is 2210100333131.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 13133300101192 and 13133300101201.

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, 304271750 + ... + 304314909.

It is an arithmetic number, because the mean of its divisors is an integer number (626235673140).

Almost surely, 2^{13133300101220} is an apocalyptic number.

13133300101220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13133300101220 is an abundant number, since it is smaller than the sum of its proper divisors (16926012209500).

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

13133300101220 is a wasteful number, since it uses less digits than its factorization.

13133300101220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608586764 (or 608586762 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 13133300101220 its reverse (2210100333131), we get a palindrome (15343400434351).

The spelling of 13133300101220 in words is "thirteen trillion, one hundred thirty-three billion, three hundred million, one hundred one thousand, two hundred twenty".