13232231233501 has 8 divisors (see below), whose sum is σ = 15122617959744. Its totient is φ = 11341861501920.

The previous prime is 13232231233433. The next prime is 13232231233553. The reversal of 13232231233501 is 10533213223231.

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 13232231233501 - 2¹⁹ = 13232230709213 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 (13232231233301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2534080 + ... + 5734633.

It is an arithmetic number, because the mean of its divisors is an integer number (1890327244968).

Almost surely, 2^{13232231233501} is an apocalyptic number.

It is an amenable number.

13232231233501 is a deficient number, since it is larger than the sum of its proper divisors (1890386726243).

13232231233501 is an equidigital number, since it uses as much as digits as its factorization.

13232231233501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8497331.

The product of its (nonzero) digits is 19440, while the sum is 31.

Adding to 13232231233501 its reverse (10533213223231), we get a palindrome (23765444456732).

The spelling of 13232231233501 in words is "thirteen trillion, two hundred thirty-two billion, two hundred thirty-one million, two hundred thirty-three thousand, five hundred one".