131051041450231 has 8 divisors (see below), whose sum is σ = 149772713049504. Its totient is φ = 112329393413280.

The previous prime is 131051041450207. The next prime is 131051041450283. The reversal of 131051041450231 is 132054140150131.

It is a happy number.

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 131051041450231 - 2⁹ = 131051041449719 is a prime.

It is a super-2 number, since 2×131051041450231² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131051041450193 and 131051041450202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131051041454231) 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, 8310021 + ... + 18197761.

It is an arithmetic number, because the mean of its divisors is an integer number (18721589131188).

Almost surely, 2^{131051041450231} is an apocalyptic number.

131051041450231 is a deficient number, since it is larger than the sum of its proper divisors (18721671599273).

131051041450231 is an equidigital number, since it uses as much as digits as its factorization.

131051041450231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11781161.

The product of its (nonzero) digits is 7200, while the sum is 31.

The spelling of 131051041450231 in words is "one hundred thirty-one trillion, fifty-one billion, forty-one million, four hundred fifty thousand, two hundred thirty-one".