204023111183 has 2 divisors, whose sum is σ = 204023111184. Its totient is φ = 204023111182.

The previous prime is 204023111161. The next prime is 204023111203. The reversal of 204023111183 is 381111320402.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 204023111183 - 2²⁴ = 204006333967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (204023111683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102011555591 + 102011555592.

It is an arithmetic number, because the mean of its divisors is an integer number (102011555592).

Almost surely, 2^204023111183 is an apocalyptic number.

204023111183 is a deficient number, since it is larger than the sum of its proper divisors (1).

204023111183 is an equidigital number, since it uses as much as digits as its factorization.

204023111183 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 26.

Adding to 204023111183 its reverse (381111320402), we get a palindrome (585134431585).

The spelling of 204023111183 in words is "two hundred four billion, twenty-three million, one hundred eleven thousand, one hundred eighty-three".