13531150141 has 4 divisors (see below), whose sum is σ = 13531388092. Its totient is φ = 13530912192.

The previous prime is 13531150123. The next prime is 13531150169. The reversal of 13531150141 is 14105113531.

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

It can be written as a sum of positive squares in 2 ways, for example, as 6961399225 + 6569750916 = 83435^2 + 81054^2 .

It is a cyclic number.

It is not a de Polignac number, because 13531150141 - 2²³ = 13522761533 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 (13531150441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22021 + ... + 165973.

It is an arithmetic number, because the mean of its divisors is an integer number (3382847023).

Almost surely, 2^13531150141 is an apocalyptic number.

It is an amenable number.

13531150141 is a deficient number, since it is larger than the sum of its proper divisors (237951).

13531150141 is an equidigital number, since it uses as much as digits as its factorization.

13531150141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237950.

The product of its (nonzero) digits is 900, while the sum is 25.

Adding to 13531150141 its reverse (14105113531), we get a palindrome (27636263672).

The spelling of 13531150141 in words is "thirteen billion, five hundred thirty-one million, one hundred fifty thousand, one hundred forty-one".