20124011230 has 16 divisors (see below), whose sum is σ = 37798143264. Its totient is φ = 7699621600.

The previous prime is 20124011221. The next prime is 20124011233. The reversal of 20124011230 is 3211042102.

It is a super-2 number, since 2×20124011230² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20124011233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43747621 + ... + 43748080.

It is an arithmetic number, because the mean of its divisors is an integer number (2362383954).

Almost surely, 2^20124011230 is an apocalyptic number.

20124011230 is a deficient number, since it is larger than the sum of its proper divisors (17674132034).

20124011230 is a wasteful number, since it uses less digits than its factorization.

20124011230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87495731.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 20124011230 its reverse (3211042102), we get a palindrome (23335053332).

The spelling of 20124011230 in words is "twenty billion, one hundred twenty-four million, eleven thousand, two hundred thirty".