111140401323124 has 24 divisors (see below), whose sum is σ = 194540845322880. Its totient is φ = 55557303372384.

The previous prime is 111140401323121. The next prime is 111140401323143. The reversal of 111140401323124 is 421323104041111.

It is a junction number, because it is equal to n+sod(n) for n = 111140401323092 and 111140401323101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111140401323121) 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 7 ways as a sum of consecutive naturals, for example, 852088177 + ... + 852218599.

It is an arithmetic number, because the mean of its divisors is an integer number (8105868555120).

Almost surely, 2^{111140401323124} is an apocalyptic number.

It is an amenable number.

111140401323124 is a deficient number, since it is larger than the sum of its proper divisors (83400443999756).

111140401323124 is a wasteful number, since it uses less digits than its factorization.

111140401323124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178239 (or 178237 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

Adding to 111140401323124 its reverse (421323104041111), we get a palindrome (532463505364235).

The spelling of 111140401323124 in words is "one hundred eleven trillion, one hundred forty billion, four hundred one million, three hundred twenty-three thousand, one hundred twenty-four".