131722417327 has 8 divisors (see below), whose sum is σ = 132283792080. Its totient is φ = 131161165440.

The previous prime is 131722417319. The next prime is 131722417349. The reversal of 131722417327 is 723714227131.

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 131722417327 - 2³ = 131722417319 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 131722417327.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131722417357) 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, 2591853 + ... + 2642185.

It is an arithmetic number, because the mean of its divisors is an integer number (16535474010).

Almost surely, 2^131722417327 is an apocalyptic number.

131722417327 is a deficient number, since it is larger than the sum of its proper divisors (561374753).

131722417327 is a wasteful number, since it uses less digits than its factorization.

131722417327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61433.

The product of its digits is 98784, while the sum is 40.

The spelling of 131722417327 in words is "one hundred thirty-one billion, seven hundred twenty-two million, four hundred seventeen thousand, three hundred twenty-seven".