131022001114443 has 24 divisors (see below), whose sum is σ = 199220101002000. Its totient is φ = 82748510060544.

The previous prime is 131022001114439. The next prime is 131022001114457. The reversal of 131022001114443 is 344411100220131.

It is a happy number.

131022001114443 is a `hidden beast` number, since 1 + 3 + 1 + 0 + 2 + 200 + 1 + 1 + 14 + 443 = 666.

It is not a de Polignac number, because 131022001114443 - 2² = 131022001114439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (131022001114243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3929718 + ... + 16657931.

It is an arithmetic number, because the mean of its divisors is an integer number (8300837541750).

Almost surely, 2^{131022001114443} is an apocalyptic number.

131022001114443 is a deficient number, since it is larger than the sum of its proper divisors (68198099887557).

131022001114443 is a wasteful number, since it uses less digits than its factorization.

131022001114443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20624891 (or 20624888 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 131022001114443 its reverse (344411100220131), we get a palindrome (475433101334574).

The spelling of 131022001114443 in words is "one hundred thirty-one trillion, twenty-two billion, one million, one hundred fourteen thousand, four hundred forty-three".