13101310203021 has 8 divisors (see below), whose sum is σ = 19409348448960. Its totient is φ = 8734206801996.

The previous prime is 13101310203019. The next prime is 13101310203029. The reversal of 13101310203021 is 12030201310131.

13101310203021 is a `hidden beast` number, since 1 + 31 + 0 + 1 + 310 + 20 + 302 + 1 = 666.

It is not a de Polignac number, because 13101310203021 - 2¹ = 13101310203019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13101310202985 and 13101310203003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13101310203029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242616855585 + ... + 242616855638.

It is an arithmetic number, because the mean of its divisors is an integer number (2426168556120).

Almost surely, 2^{13101310203021} is an apocalyptic number.

It is an amenable number.

13101310203021 is a deficient number, since it is larger than the sum of its proper divisors (6308038245939).

13101310203021 is an equidigital number, since it uses as much as digits as its factorization.

13101310203021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485233711232 (or 485233711226 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 13101310203021 its reverse (12030201310131), we get a palindrome (25131511513152).

The spelling of 13101310203021 in words is "thirteen trillion, one hundred one billion, three hundred ten million, two hundred three thousand, twenty-one".