131535413103 has 16 divisors (see below), whose sum is σ = 177236259840. Its totient is φ = 86767096416.

The previous prime is 131535413083. The next prime is 131535413143. The reversal of 131535413103 is 301314535131.

It is not a de Polignac number, because 131535413103 - 2⁶ = 131535413039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131535413143) 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, 471675 + ... + 696812.

It is an arithmetic number, because the mean of its divisors is an integer number (11077266240).

Almost surely, 2^131535413103 is an apocalyptic number.

131535413103 is a deficient number, since it is larger than the sum of its proper divisors (45700846737).

131535413103 is a wasteful number, since it uses less digits than its factorization.

131535413103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1168886.

The product of its (nonzero) digits is 8100, while the sum is 30.

Adding to 131535413103 its reverse (301314535131), we get a palindrome (432849948234).

The spelling of 131535413103 in words is "one hundred thirty-one billion, five hundred thirty-five million, four hundred thirteen thousand, one hundred three".