131201431430423 has 8 divisors (see below), whose sum is σ = 131432826111888. Its totient is φ = 130970063562624.

The previous prime is 131201431430413. The next prime is 131201431430429. The reversal of 131201431430423 is 324034134102131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 131201431430423 - 2³⁰ = 131200357688599 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 131201431430423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131201431430429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3104015 + ... + 16493567.

It is an arithmetic number, because the mean of its divisors is an integer number (16429103263986).

Almost surely, 2^{131201431430423} is an apocalyptic number.

131201431430423 is a deficient number, since it is larger than the sum of its proper divisors (231394681465).

131201431430423 is a wasteful number, since it uses less digits than its factorization.

131201431430423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13406833.

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 131201431430423 its reverse (324034134102131), we get a palindrome (455235565532554).

The spelling of 131201431430423 in words is "one hundred thirty-one trillion, two hundred one billion, four hundred thirty-one million, four hundred thirty thousand, four hundred twenty-three".