13531144101 has 64 divisors (see below), whose sum is σ = 20653056000. Its totient is φ = 7827342336.

The previous prime is 13531144087. The next prime is 13531144117. The reversal of 13531144101 is 10144113531.

It is not a de Polignac number, because 13531144101 - 2⁵ = 13531144069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13531144141) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9062311 + ... + 9063803.

It is an arithmetic number, because the mean of its divisors is an integer number (322704000).

Almost surely, 2^13531144101 is an apocalyptic number.

It is an amenable number.

13531144101 is a deficient number, since it is larger than the sum of its proper divisors (7121911899).

13531144101 is a wasteful number, since it uses less digits than its factorization.

13531144101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1778.

The product of its (nonzero) digits is 720, while the sum is 24.

Adding to 13531144101 its reverse (10144113531), we get a palindrome (23675257632).

The spelling of 13531144101 in words is "thirteen billion, five hundred thirty-one million, one hundred forty-four thousand, one hundred one".