13243330101 has 4 divisors (see below), whose sum is σ = 17657773472. Its totient is φ = 8828886732.

The previous prime is 13243330073. The next prime is 13243330171. The reversal of 13243330101 is 10103334231.

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 not a de Polignac number, because 13243330101 - 2¹³ = 13243321909 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 (13243330171) 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, 2207221681 + ... + 2207221686.

It is an arithmetic number, because the mean of its divisors is an integer number (4414443368).

Almost surely, 2^13243330101 is an apocalyptic number.

It is an amenable number.

13243330101 is a deficient number, since it is larger than the sum of its proper divisors (4414443371).

13243330101 is an equidigital number, since it uses as much as digits as its factorization.

13243330101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4414443370.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 13243330101 its reverse (10103334231), we get a palindrome (23346664332).

The spelling of 13243330101 in words is "thirteen billion, two hundred forty-three million, three hundred thirty thousand, one hundred one".