131022023204443 has 24 divisors (see below), whose sum is σ = 159042054153888. Its totient is φ = 107420424160896.

The previous prime is 131022023204419. The next prime is 131022023204459. The reversal of 131022023204443 is 344402320220131.

It is not a de Polignac number, because 131022023204443 - 2⁵ = 131022023204411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131022023204543) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 93786405 + ... + 95173177.

It is an arithmetic number, because the mean of its divisors is an integer number (6626752256412).

Almost surely, 2^{131022023204443} is an apocalyptic number.

131022023204443 is a deficient number, since it is larger than the sum of its proper divisors (28020030949445).

131022023204443 is a wasteful number, since it uses less digits than its factorization.

131022023204443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1470643 (or 1470636 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 131022023204443 its reverse (344402320220131), we get a palindrome (475424343424574).

The spelling of 131022023204443 in words is "one hundred thirty-one trillion, twenty-two billion, twenty-three million, two hundred four thousand, four hundred forty-three".