20126324524023 has 18 divisors (see below), whose sum is σ = 30390285032016. Its totient is φ = 12834177954312.

The previous prime is 20126324523917. The next prime is 20126324524063. The reversal of 20126324524023 is 32042542362102.

20126324524023 is a `hidden beast` number, since 2 + 0 + 1 + 2 + 6 + 3 + 245 + 2 + 402 + 3 = 666.

It is not a de Polignac number, because 20126324524023 - 2¹³ = 20126324515831 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20126324524063) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2113660911 + ... + 2113670432.

Almost surely, 2^{20126324524023} is an apocalyptic number.

20126324524023 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

20126324524023 is a deficient number, since it is larger than the sum of its proper divisors (10263960507993).

20126324524023 is a wasteful number, since it uses less digits than its factorization.

20126324524023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4227331395 (or 4227331369 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

Adding to 20126324524023 its reverse (32042542362102), we get a palindrome (52168866886125).

The spelling of 20126324524023 in words is "twenty trillion, one hundred twenty-six billion, three hundred twenty-four million, five hundred twenty-four thousand, twenty-three".