131535210013003 has 4 divisors (see below), whose sum is σ = 131535233149360. Its totient is φ = 131535186876648.

The previous prime is 131535210012953. The next prime is 131535210013027. The reversal of 131535210013003 is 300310012535131.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 131535210013003 - 2²¹ = 131535207915851 is a prime.

It is a super-2 number, since 2×131535210013003² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131535213013003) 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, 3515401 + ... + 16596037.

It is an arithmetic number, because the mean of its divisors is an integer number (32883808287340).

Almost surely, 2^{131535210013003} is an apocalyptic number.

131535210013003 is a deficient number, since it is larger than the sum of its proper divisors (23136357).

131535210013003 is a wasteful number, since it uses less digits than its factorization.

131535210013003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23136356.

The product of its (nonzero) digits is 4050, while the sum is 28.

Adding to 131535210013003 its reverse (300310012535131), we get a palindrome (431845222548134).

The spelling of 131535210013003 in words is "one hundred thirty-one trillion, five hundred thirty-five billion, two hundred ten million, thirteen thousand, three".