131330301617 has 16 divisors (see below), whose sum is σ = 132388058880.
Its totient is φ = 130278204672.
The previous prime is 131330301587. The next prime is 131330301629. The reversal of 131330301617 is 716103033131.
It is a cyclic number.
It is not a de Polignac number, because 131330301617 - 210 = 131330300593 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 131330301617.
It is not an unprimeable number, because it can be changed into a prime (131330304617) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81621509 + ... + 81623117.
It is an arithmetic number, because the mean of its divisors is an integer number (8274253680).
Almost surely, 2131330301617 is an apocalyptic number.
It is an amenable number.
131330301617 is a deficient number, since it is larger than the sum of its proper divisors (1057757263).
131330301617 is a wasteful number, since it uses less digits than its factorization.
131330301617 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2992.
The product of its (nonzero) digits is 3402, while the sum is 29.
Adding to 131330301617 its reverse (716103033131), we get a palindrome (847433334748).
The spelling of 131330301617 in words is "one hundred thirty-one billion, three hundred thirty million, three hundred one thousand, six hundred seventeen".