131325653191 has 8 divisors (see below), whose sum is σ = 139103791344. Its totient is φ = 123553415040.

The previous prime is 131325653159. The next prime is 131325653197. The reversal of 131325653191 is 191356523131.

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 131325653191 - 2⁵ = 131325653159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131325653197) 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, 1429125 + ... + 1518238.

It is an arithmetic number, because the mean of its divisors is an integer number (17387973918).

Almost surely, 2^131325653191 is an apocalyptic number.

131325653191 is a deficient number, since it is larger than the sum of its proper divisors (7778138153).

131325653191 is a wasteful number, since it uses less digits than its factorization.

131325653191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2950001.

The product of its digits is 72900, while the sum is 40.

The spelling of 131325653191 in words is "one hundred thirty-one billion, three hundred twenty-five million, six hundred fifty-three thousand, one hundred ninety-one".