204023243132201 has 16 divisors (see below), whose sum is σ = 210600797359680. Its totient is φ = 197523275393280.

The previous prime is 204023243132153. The next prime is 204023243132213. The reversal of 204023243132201 is 102231342320402.

It is a cyclic number.

It is not a de Polignac number, because 204023243132201 - 2³⁸ = 203748365225257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204023243132251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3956006 + ... + 20583888.

It is an arithmetic number, because the mean of its divisors is an integer number (13162549834980).

Almost surely, 2^{204023243132201} is an apocalyptic number.

It is an amenable number.

204023243132201 is a deficient number, since it is larger than the sum of its proper divisors (6577554227479).

204023243132201 is a wasteful number, since it uses less digits than its factorization.

204023243132201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16630216.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 204023243132201 its reverse (102231342320402), we get a palindrome (306254585452603).

The spelling of 204023243132201 in words is "two hundred four trillion, twenty-three billion, two hundred forty-three million, one hundred thirty-two thousand, two hundred one".