111122432144141 has 32 divisors (see below), whose sum is σ = 124187205943296. Its totient is φ = 98572536712000.

The previous prime is 111122432144111. The next prime is 111122432144149. The reversal of 111122432144141 is 141441234221111.

It is a cyclic number.

It is not a de Polignac number, because 111122432144141 - 2³⁸ = 110847554237197 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111122432144098 and 111122432144107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111122432144149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 488837390 + ... + 489064656.

It is an arithmetic number, because the mean of its divisors is an integer number (3880850185728).

Almost surely, 2^{111122432144141} is an apocalyptic number.

111122432144141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

111122432144141 is a deficient number, since it is larger than the sum of its proper divisors (13064773799155).

111122432144141 is a wasteful number, since it uses less digits than its factorization.

111122432144141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231913.

The product of its digits is 6144, while the sum is 32.

Adding to 111122432144141 its reverse (141441234221111), we get a palindrome (252563666365252).

The spelling of 111122432144141 in words is "one hundred eleven trillion, one hundred twenty-two billion, four hundred thirty-two million, one hundred forty-four thousand, one hundred forty-one".