131413442324203 has 32 divisors (see below), whose sum is σ = 153167978025216. Its totient is φ = 111643091140608.

The previous prime is 131413442324173. The next prime is 131413442324209. The reversal of 131413442324203 is 302423244314131.

It is a cyclic number.

It is not a de Polignac number, because 131413442324203 - 2³³ = 131404852389611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131413442324209) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6489775 + ... + 17462647.

It is an arithmetic number, because the mean of its divisors is an integer number (4786499313288).

Almost surely, 2^{131413442324203} is an apocalyptic number.

131413442324203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

131413442324203 is a deficient number, since it is larger than the sum of its proper divisors (21754535701013).

131413442324203 is a wasteful number, since it uses less digits than its factorization.

131413442324203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10974103.

The product of its (nonzero) digits is 165888, while the sum is 37.

Adding to 131413442324203 its reverse (302423244314131), we get a palindrome (433836686638334).

The spelling of 131413442324203 in words is "one hundred thirty-one trillion, four hundred thirteen billion, four hundred forty-two million, three hundred twenty-four thousand, two hundred three".