131051041450501 has 4 divisors (see below), whose sum is σ = 132629969660832. Its totient is φ = 129472113240172.

The previous prime is 131051041450493. The next prime is 131051041450543. The reversal of 131051041450501 is 105054140150131.

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.

It is a cyclic number.

It is not a de Polignac number, because 131051041450501 - 2³ = 131051041450493 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 (131051041450601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 789464105041 + ... + 789464105206.

It is an arithmetic number, because the mean of its divisors is an integer number (33157492415208).

Almost surely, 2^{131051041450501} is an apocalyptic number.

It is an amenable number.

131051041450501 is a deficient number, since it is larger than the sum of its proper divisors (1578928210331).

131051041450501 is an equidigital number, since it uses as much as digits as its factorization.

131051041450501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1578928210330.

The product of its (nonzero) digits is 6000, while the sum is 31.

The spelling of 131051041450501 in words is "one hundred thirty-one trillion, fifty-one billion, forty-one million, four hundred fifty thousand, five hundred one".