122352091443 has 12 divisors (see below), whose sum is σ = 177470261280. Its totient is φ = 81226770576.

The previous prime is 122352091441. The next prime is 122352091457. The reversal of 122352091443 is 344190253221.

122352091443 is a `hidden beast` number, since 1 + 2 + 2 + 3 + 5 + 209 + 1 + 443 = 666.

It is not a de Polignac number, because 122352091443 - 2¹ = 122352091441 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 122352091398 and 122352091407.

It is not an unprimeable number, because it can be changed into a prime (122352091441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28438596 + ... + 28442897.

It is an arithmetic number, because the mean of its divisors is an integer number (14789188440).

Almost surely, 2^122352091443 is an apocalyptic number.

122352091443 is a deficient number, since it is larger than the sum of its proper divisors (55118169837).

122352091443 is a wasteful number, since it uses less digits than its factorization.

122352091443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56881738 (or 56881735 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 122352091443 in words is "one hundred twenty-two billion, three hundred fifty-two million, ninety-one thousand, four hundred forty-three".