131516614301 has 4 divisors (see below), whose sum is σ = 131524411872. Its totient is φ = 131508816732.

The previous prime is 131516614297. The next prime is 131516614303. The reversal of 131516614301 is 103416615131.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 103416615131 = 79903 ⋅1294277.

It is a cyclic number.

It is not a de Polignac number, because 131516614301 - 2² = 131516614297 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 (131516614303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3873431 + ... + 3907236.

It is an arithmetic number, because the mean of its divisors is an integer number (32881102968).

Almost surely, 2^131516614301 is an apocalyptic number.

It is an amenable number.

131516614301 is a deficient number, since it is larger than the sum of its proper divisors (7797571).

131516614301 is an equidigital number, since it uses as much as digits as its factorization.

131516614301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7797570.

The product of its (nonzero) digits is 6480, while the sum is 32.

The spelling of 131516614301 in words is "one hundred thirty-one billion, five hundred sixteen million, six hundred fourteen thousand, three hundred one".