13231333101 has 16 divisors (see below), whose sum is σ = 20193214464. Its totient is φ = 7549068144.

The previous prime is 13231333009. The next prime is 13231333117. The reversal of 13231333101 is 10133313231.

It is not a de Polignac number, because 13231333101 - 2¹⁰ = 13231332077 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13231333151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 473325 + ... + 500498.

It is an arithmetic number, because the mean of its divisors is an integer number (1262075904).

Almost surely, 2^13231333101 is an apocalyptic number.

It is an amenable number.

13231333101 is a deficient number, since it is larger than the sum of its proper divisors (6961881363).

13231333101 is an equidigital number, since it uses as much as digits as its factorization.

13231333101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 974480.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 13231333101 its reverse (10133313231), we get a palindrome (23364646332).

The spelling of 13231333101 in words is "thirteen billion, two hundred thirty-one million, three hundred thirty-three thousand, one hundred one".