13131323101 has 16 divisors (see below), whose sum is σ = 14514216640. Its totient is φ = 11803397760.

The previous prime is 13131323081. The next prime is 13131323119. The reversal of 13131323101 is 10132313131.

13131323101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 13131323101 - 2⁵ = 13131323069 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 (13131323131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149545 + ... + 220513.

It is an arithmetic number, because the mean of its divisors is an integer number (907138540).

Almost surely, 2^13131323101 is an apocalyptic number.

It is an amenable number.

13131323101 is a deficient number, since it is larger than the sum of its proper divisors (1382893539).

13131323101 is a wasteful number, since it uses less digits than its factorization.

13131323101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71356.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 13131323101 its reverse (10132313131), we get a palindrome (23263636232).

The spelling of 13131323101 in words is "thirteen billion, one hundred thirty-one million, three hundred twenty-three thousand, one hundred one".