424123113 has 16 divisors (see below), whose sum is σ = 574156800. Its totient is φ = 278438160.

The previous prime is 424123109. The next prime is 424123129. The reversal of 424123113 is 311321424.

It is not a de Polignac number, because 424123113 - 2² = 424123109 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 424123113.

It is not an unprimeable number, because it can be changed into a prime (424123103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97168 + ... + 101438.

It is an arithmetic number, because the mean of its divisors is an integer number (35884800).

Almost surely, 2^424123113 is an apocalyptic number.

It is an amenable number.

424123113 is a deficient number, since it is larger than the sum of its proper divisors (150033687).

424123113 is a wasteful number, since it uses less digits than its factorization.

424123113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4772.

The product of its digits is 576, while the sum is 21.

The square root of 424123113 is about 20594.2495129102. The cubic root of 424123113 is about 751.3298556958.

Adding to 424123113 its reverse (311321424), we get a palindrome (735444537).

The spelling of 424123113 in words is "four hundred twenty-four million, one hundred twenty-three thousand, one hundred thirteen".