13330103231 has 4 divisors (see below), whose sum is σ = 13383211464. Its totient is φ = 13276995000.

The previous prime is 13330103219. The next prime is 13330103233. The reversal of 13330103231 is 13230103331.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13330103231 - 2⁶ = 13330103167 is a prime.

It is a super-2 number, since 2×13330103231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13330103233) 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, 26553740 + ... + 26554241.

It is an arithmetic number, because the mean of its divisors is an integer number (3345802866).

Almost surely, 2^13330103231 is an apocalyptic number.

13330103231 is a deficient number, since it is larger than the sum of its proper divisors (53108233).

13330103231 is an equidigital number, since it uses as much as digits as its factorization.

13330103231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53108232.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 13330103231 its reverse (13230103331), we get a palindrome (26560206562).

The spelling of 13330103231 in words is "thirteen billion, three hundred thirty million, one hundred three thousand, two hundred thirty-one".