131012144223423 has 8 divisors (see below), whose sum is σ = 174700906617600. Its totient is φ = 87332405655768.

The previous prime is 131012144223413. The next prime is 131012144223439. The reversal of 131012144223423 is 324322441210131.

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

It is a de Polignac number, because none of the positive numbers 2^k-131012144223423 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131012144223413) 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, 2255922753 + ... + 2255980826.

It is an arithmetic number, because the mean of its divisors is an integer number (21837613327200).

Almost surely, 2^{131012144223423} is an apocalyptic number.

131012144223423 is a deficient number, since it is larger than the sum of its proper divisors (43688762394177).

131012144223423 is an equidigital number, since it uses as much as digits as its factorization.

131012144223423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4511913261.

The product of its (nonzero) digits is 27648, while the sum is 33.

Adding to 131012144223423 its reverse (324322441210131), we get a palindrome (455334585433554).

The spelling of 131012144223423 in words is "one hundred thirty-one trillion, twelve billion, one hundred forty-four million, two hundred twenty-three thousand, four hundred twenty-three".