13100133221020 has 24 divisors (see below), whose sum is σ = 27887132914704. Its totient is φ = 5168271735936.

The previous prime is 13100133220913. The next prime is 13100133221023. The reversal of 13100133221020 is 2012233100131.

It is a super-3 number, since 3×13100133221020³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13100133221023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4486345534 + ... + 4486348453.

It is an arithmetic number, because the mean of its divisors is an integer number (1161963871446).

Almost surely, 2^{13100133221020} is an apocalyptic number.

13100133221020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13100133221020 is an abundant number, since it is smaller than the sum of its proper divisors (14786999693684).

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

13100133221020 is a wasteful number, since it uses less digits than its factorization.

13100133221020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8972694069 (or 8972694067 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 13100133221020 its reverse (2012233100131), we get a palindrome (15112366321151).

The spelling of 13100133221020 in words is "thirteen trillion, one hundred billion, one hundred thirty-three million, two hundred twenty-one thousand, twenty".