111424130422 has 48 divisors (see below), whose sum is σ = 185768462880. Its totient is φ = 50081771520.

The previous prime is 111424130401. The next prime is 111424130473. The reversal of 111424130422 is 224031424111.

It is a super-3 number, since 3×111424130422³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19165188 + ... + 19171000.

It is an arithmetic number, because the mean of its divisors is an integer number (3870176310).

Almost surely, 2^111424130422 is an apocalyptic number.

111424130422 is a deficient number, since it is larger than the sum of its proper divisors (74344332458).

111424130422 is a wasteful number, since it uses less digits than its factorization.

111424130422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6709 (or 6698 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 111424130422 its reverse (224031424111), we get a palindrome (335455554533).

The spelling of 111424130422 in words is "one hundred eleven billion, four hundred twenty-four million, one hundred thirty thousand, four hundred twenty-two".