13231230404101 has 4 divisors (see below), whose sum is σ = 13231238526304. Its totient is φ = 13231222281900.

The previous prime is 13231230404027. The next prime is 13231230404159. The reversal of 13231230404101 is 10140403213231.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 13231230404101 - 2¹⁷ = 13231230273029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13231230404401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 678315 + ... + 5188696.

It is an arithmetic number, because the mean of its divisors is an integer number (3307809631576).

Almost surely, 2^{13231230404101} is an apocalyptic number.

It is an amenable number.

13231230404101 is a deficient number, since it is larger than the sum of its proper divisors (8122203).

13231230404101 is an equidigital number, since it uses as much as digits as its factorization.

13231230404101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8122202.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 13231230404101 its reverse (10140403213231), we get a palindrome (23371633617332).

The spelling of 13231230404101 in words is "thirteen trillion, two hundred thirty-one billion, two hundred thirty million, four hundred four thousand, one hundred one".