13100304431020 has 12 divisors (see below), whose sum is σ = 27510639305184. Its totient is φ = 5240121772400.

The previous prime is 13100304430999. The next prime is 13100304431047. The reversal of 13100304431020 is 2013440300131.

It is a junction number, because it is equal to n+sod(n) for n = 13100304430982 and 13100304431000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 327507610756 + ... + 327507610795.

It is an arithmetic number, because the mean of its divisors is an integer number (2292553275432).

Almost surely, 2^{13100304431020} is an apocalyptic number.

13100304431020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13100304431020 is an abundant number, since it is smaller than the sum of its proper divisors (14410334874164).

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

13100304431020 is a wasteful number, since it uses less digits than its factorization.

13100304431020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655015221560 (or 655015221558 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 13100304431020 its reverse (2013440300131), we get a palindrome (15113744731151).

The spelling of 13100304431020 in words is "thirteen trillion, one hundred billion, three hundred four million, four hundred thirty-one thousand, twenty".