111024423 has 24 divisors (see below), whose sum is σ = 166133760. Its totient is φ = 71372880.

The previous prime is 111024413. The next prime is 111024493. The reversal of 111024423 is 324420111.

It is not a de Polignac number, because 111024423 - 2⁶ = 111024359 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111024396 and 111024405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111024413) 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, 106338 + ... + 107376.

It is an arithmetic number, because the mean of its divisors is an integer number (6922240).

Almost surely, 2^111024423 is an apocalyptic number.

111024423 is a deficient number, since it is larger than the sum of its proper divisors (55109337).

111024423 is a wasteful number, since it uses less digits than its factorization.

111024423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1459 (or 1456 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 111024423 is about 10536.8127533899. The cubic root of 111024423 is about 480.6247983493.

Adding to 111024423 its reverse (324420111), we get a palindrome (435444534).

The spelling of 111024423 in words is "one hundred eleven million, twenty-four thousand, four hundred twenty-three".