131041012043 has 4 divisors (see below), whose sum is σ = 131066068128. Its totient is φ = 131015955960.

The previous prime is 131041012019. The next prime is 131041012097. The reversal of 131041012043 is 340210140131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 340210140131 = 19 ⋅17905796849.

It is a cyclic number.

It is not a de Polignac number, because 131041012043 - 2¹⁰ = 131041011019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131041011043) 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, 12520196 + ... + 12530657.

It is an arithmetic number, because the mean of its divisors is an integer number (32766517032).

Almost surely, 2^131041012043 is an apocalyptic number.

131041012043 is a deficient number, since it is larger than the sum of its proper divisors (25056085).

131041012043 is an equidigital number, since it uses as much as digits as its factorization.

131041012043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25056084.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 131041012043 its reverse (340210140131), we get a palindrome (471251152174).

The spelling of 131041012043 in words is "one hundred thirty-one billion, forty-one million, twelve thousand, forty-three".