131303141023431 has 8 divisors (see below), whose sum is σ = 188537843520880. Its totient is φ = 80801932937472.

The previous prime is 131303141023349. The next prime is 131303141023459. The reversal of 131303141023431 is 134320141303131.

It is a happy number.

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

It is not a de Polignac number, because 131303141023431 - 2¹⁹ = 131303140499143 is a prime.

It is a super-2 number, since 2×131303141023431² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131303141033431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1683373602826 + ... + 1683373602903.

It is an arithmetic number, because the mean of its divisors is an integer number (23567230440110).

Almost surely, 2^{131303141023431} is an apocalyptic number.

131303141023431 is a deficient number, since it is larger than the sum of its proper divisors (57234702497449).

131303141023431 is a wasteful number, since it uses less digits than its factorization.

131303141023431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3366747205745.

The product of its (nonzero) digits is 7776, while the sum is 30.

Adding to 131303141023431 its reverse (134320141303131), we get a palindrome (265623282326562).

The spelling of 131303141023431 in words is "one hundred thirty-one trillion, three hundred three billion, one hundred forty-one million, twenty-three thousand, four hundred thirty-one".