131512742371 has 8 divisors (see below), whose sum is σ = 132023738880. Its totient is φ = 131002072392.

The previous prime is 131512742369. The next prime is 131512742393. The reversal of 131512742371 is 173247215131.

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 131512742371 - 2¹ = 131512742369 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 131512742371.

It is not an unprimeable number, because it can be changed into a prime (131512743371) 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, 741510 + ... + 901588.

It is an arithmetic number, because the mean of its divisors is an integer number (16502967360).

Almost surely, 2^131512742371 is an apocalyptic number.

131512742371 is a deficient number, since it is larger than the sum of its proper divisors (510996509).

131512742371 is a wasteful number, since it uses less digits than its factorization.

131512742371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163265.

The product of its digits is 35280, while the sum is 37.

The spelling of 131512742371 in words is "one hundred thirty-one billion, five hundred twelve million, seven hundred forty-two thousand, three hundred seventy-one".