131069311297 has 8 divisors (see below), whose sum is σ = 134042178816. Its totient is φ = 128104117152.

The previous prime is 131069311291. The next prime is 131069311319. The reversal of 131069311297 is 792113960131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131069311297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131069311291) 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, 1883788 + ... + 1952125.

It is an arithmetic number, because the mean of its divisors is an integer number (16755272352).

Almost surely, 2^131069311297 is an apocalyptic number.

It is an amenable number.

131069311297 is a deficient number, since it is larger than the sum of its proper divisors (2972867519).

131069311297 is an equidigital number, since it uses as much as digits as its factorization.

131069311297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3836687.

The product of its (nonzero) digits is 61236, while the sum is 43.

The spelling of 131069311297 in words is "one hundred thirty-one billion, sixty-nine million, three hundred eleven thousand, two hundred ninety-seven".