20230200423 has 6 divisors (see below), whose sum is σ = 29221400624. Its totient is φ = 13486800276.

The previous prime is 20230200407. The next prime is 20230200433. The reversal of 20230200423 is 32400203202.

20230200423 is a `hidden beast` number, since 20 + 23 + 0 + 200 + 423 = 666.

It is not a de Polignac number, because 20230200423 - 2⁴ = 20230200407 is a prime.

It is a super-2 number, since 2×20230200423² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20230200396 and 20230200405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20230200433) 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, 1123900015 + ... + 1123900032.

Almost surely, 2^20230200423 is an apocalyptic number.

20230200423 is a deficient number, since it is larger than the sum of its proper divisors (8991200201).

20230200423 is a wasteful number, since it uses less digits than its factorization.

20230200423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2247800053 (or 2247800050 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

Adding to 20230200423 its reverse (32400203202), we get a palindrome (52630403625).

The spelling of 20230200423 in words is "twenty billion, two hundred thirty million, two hundred thousand, four hundred twenty-three".