20124231010 has 24 divisors (see below), whose sum is σ = 39224392020. Its totient is φ = 7430484672.

The previous prime is 20124230939. The next prime is 20124231013. The reversal of 20124231010 is 1013242102.

It can be written as a sum of positive squares in 6 ways, for example, as 8260446769 + 11863784241 = 90887^2 + 108921^2 .

It is not an unprimeable number, because it can be changed into a prime (20124231013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5952225 + ... + 5955604.

Almost surely, 2^20124231010 is an apocalyptic number.

20124231010 is a deficient number, since it is larger than the sum of its proper divisors (19100161010).

20124231010 is a wasteful number, since it uses less digits than its factorization.

20124231010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11907862 (or 11907849 counting only the distinct ones).

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

Adding to 20124231010 its reverse (1013242102), we get a palindrome (21137473112).

The spelling of 20124231010 in words is "twenty billion, one hundred twenty-four million, two hundred thirty-one thousand, ten".