13323203031121 has 8 divisors (see below), whose sum is σ = 13445578713600. Its totient is φ = 13200829975440.

The previous prime is 13323203031077. The next prime is 13323203031143. The reversal of 13323203031121 is 12113030232331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13323203031121 - 2²⁵ = 13323169476689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13323203031421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10382160 + ... + 11594638.

It is an arithmetic number, because the mean of its divisors is an integer number (1680697339200).

Almost surely, 2^{13323203031121} is an apocalyptic number.

It is an amenable number.

13323203031121 is a deficient number, since it is larger than the sum of its proper divisors (122375682479).

13323203031121 is a wasteful number, since it uses less digits than its factorization.

13323203031121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1313399.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 13323203031121 its reverse (12113030232331), we get a palindrome (25436233263452).

The spelling of 13323203031121 in words is "thirteen trillion, three hundred twenty-three billion, two hundred three million, thirty-one thousand, one hundred twenty-one".