205504014112023 has 32 divisors (see below), whose sum is σ = 299069762457600. Its totient is φ = 124483389916160.

The previous prime is 205504014111989. The next prime is 205504014112039. The reversal of 205504014112023 is 320211410405502.

It is not a de Polignac number, because 205504014112023 - 2⁹ = 205504014111511 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (205504014112073) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 515602111 + ... + 516000527.

It is an arithmetic number, because the mean of its divisors is an integer number (9345930076800).

Almost surely, 2^{205504014112023} is an apocalyptic number.

205504014112023 is a deficient number, since it is larger than the sum of its proper divisors (93565748345577).

205504014112023 is a wasteful number, since it uses less digits than its factorization.

205504014112023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406487.

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 205504014112023 its reverse (320211410405502), we get a palindrome (525715424517525).

The spelling of 205504014112023 in words is "two hundred five trillion, five hundred four billion, fourteen million, one hundred twelve thousand, twenty-three".