131012224134443 has 4 divisors (see below), whose sum is σ = 131012607283608. Its totient is φ = 131011840985280.

The previous prime is 131012224134431. The next prime is 131012224134469. The reversal of 131012224134443 is 344431422210131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 131012224134443 - 2¹⁴ = 131012224118059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131012224134403) 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, 191061221 + ... + 191745702.

It is an arithmetic number, because the mean of its divisors is an integer number (32753151820902).

Almost surely, 2^{131012224134443} is an apocalyptic number.

131012224134443 is a deficient number, since it is larger than the sum of its proper divisors (383149165).

131012224134443 is an equidigital number, since it uses as much as digits as its factorization.

131012224134443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383149164.

The product of its (nonzero) digits is 55296, while the sum is 35.

Adding to 131012224134443 its reverse (344431422210131), we get a palindrome (475443646344574).

The spelling of 131012224134443 in words is "one hundred thirty-one trillion, twelve billion, two hundred twenty-four million, one hundred thirty-four thousand, four hundred forty-three".