20332424123 has 6 divisors (see below), whose sum is σ = 22348863012. Its totient is φ = 18484021820.

The previous prime is 20332424113. The next prime is 20332424131. The reversal of 20332424123 is 32142423302.

It is not a de Polignac number, because 20332424123 - 2¹⁸ = 20332161979 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20332424092 and 20332424101.

It is not an unprimeable number, because it can be changed into a prime (20332424113) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 84018161 + ... + 84018402.

It is an arithmetic number, because the mean of its divisors is an integer number (3724810502).

Almost surely, 2^20332424123 is an apocalyptic number.

20332424123 is a deficient number, since it is larger than the sum of its proper divisors (2016438889).

20332424123 is a wasteful number, since it uses less digits than its factorization.

20332424123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168036585 (or 168036574 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 20332424123 its reverse (32142423302), we get a palindrome (52474847425).

The spelling of 20332424123 in words is "twenty billion, three hundred thirty-two million, four hundred twenty-four thousand, one hundred twenty-three".