13203003301121 has 4 divisors (see below), whose sum is σ = 13400063051952. Its totient is φ = 13005943550292.

The previous prime is 13203003301093. The next prime is 13203003301123. The reversal of 13203003301121 is 12110330030231.

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 not a de Polignac number, because 13203003301121 - 2⁶ = 13203003301057 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13203003301093 and 13203003301102.

It is not an unprimeable number, because it can be changed into a prime (13203003301123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98529875315 + ... + 98529875448.

It is an arithmetic number, because the mean of its divisors is an integer number (3350015762988).

Almost surely, 2^{13203003301121} is an apocalyptic number.

It is an amenable number.

13203003301121 is a deficient number, since it is larger than the sum of its proper divisors (197059750831).

13203003301121 is an equidigital number, since it uses as much as digits as its factorization.

13203003301121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197059750830.

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

Adding to 13203003301121 its reverse (12110330030231), we get a palindrome (25313333331352).

The spelling of 13203003301121 in words is "thirteen trillion, two hundred three billion, three million, three hundred one thousand, one hundred twenty-one".