13230103211021 has 4 divisors (see below), whose sum is σ = 13397572872000. Its totient is φ = 13062633550044.

The previous prime is 13230103210993. The next prime is 13230103211033. The reversal of 13230103211021 is 12011230103231.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13230103211021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13230103210984 and 13230103211002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13230103211041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83734830371 + ... + 83734830528.

It is an arithmetic number, because the mean of its divisors is an integer number (3349393218000).

Almost surely, 2^{13230103211021} is an apocalyptic number.

It is an amenable number.

13230103211021 is a deficient number, since it is larger than the sum of its proper divisors (167469660979).

13230103211021 is an equidigital number, since it uses as much as digits as its factorization.

13230103211021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167469660978.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 13230103211021 its reverse (12011230103231), we get a palindrome (25241333314252).

The spelling of 13230103211021 in words is "thirteen trillion, two hundred thirty billion, one hundred three million, two hundred eleven thousand, twenty-one".