131033270420431 has 8 divisors (see below), whose sum is σ = 131271461780864. Its totient is φ = 130795152485760.

The previous prime is 131033270420407. The next prime is 131033270420443. The reversal of 131033270420431 is 134024072330131.

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 131033270420431 - 2⁴¹ = 128834247164879 is a prime.

It is a super-2 number, since 2×131033270420431² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131033270420401) 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, 14783430 + ... + 21922963.

It is an arithmetic number, because the mean of its divisors is an integer number (16408932722608).

Almost surely, 2^{131033270420431} is an apocalyptic number.

131033270420431 is a deficient number, since it is larger than the sum of its proper divisors (238191360433).

131033270420431 is an equidigital number, since it uses as much as digits as its factorization.

131033270420431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36712881.

The product of its (nonzero) digits is 36288, while the sum is 34.

The spelling of 131033270420431 in words is "one hundred thirty-one trillion, thirty-three billion, two hundred seventy million, four hundred twenty thousand, four hundred thirty-one".