131144013204401 has 8 divisors (see below), whose sum is σ = 131386500857664. Its totient is φ = 130901648367600.

The previous prime is 131144013204397. The next prime is 131144013204499. The reversal of 131144013204401 is 104402310441131.

It is a happy number.

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 131144013204401 - 2² = 131144013204397 is a prime.

It is a super-2 number, since 2×131144013204401² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131144013204601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28566395 + ... + 32837888.

It is an arithmetic number, because the mean of its divisors is an integer number (16423312607208).

Almost surely, 2^{131144013204401} is an apocalyptic number.

It is an amenable number.

131144013204401 is a deficient number, since it is larger than the sum of its proper divisors (242487653263).

131144013204401 is an equidigital number, since it uses as much as digits as its factorization.

131144013204401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61408231.

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 131144013204401 its reverse (104402310441131), we get a palindrome (235546323645532).

The spelling of 131144013204401 in words is "one hundred thirty-one trillion, one hundred forty-four billion, thirteen million, two hundred four thousand, four hundred one".