131423318401 has 8 divisors (see below), whose sum is σ = 132707005184. Its totient is φ = 130145454000.

The previous prime is 131423318371. The next prime is 131423318461. The reversal of 131423318401 is 104813324131.

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 131423318401 - 2²¹ = 131421221249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131423318461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1410225 + ... + 1500526.

It is an arithmetic number, because the mean of its divisors is an integer number (16588375648).

Almost surely, 2^131423318401 is an apocalyptic number.

It is an amenable number.

131423318401 is a deficient number, since it is larger than the sum of its proper divisors (1283686783).

131423318401 is a wasteful number, since it uses less digits than its factorization.

131423318401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2911191.

The product of its (nonzero) digits is 6912, while the sum is 31.

The spelling of 131423318401 in words is "one hundred thirty-one billion, four hundred twenty-three million, three hundred eighteen thousand, four hundred one".