204030012044023 has 8 divisors (see below), whose sum is σ = 222586870410000. Its totient is φ = 185474599586880.

The previous prime is 204030012044009. The next prime is 204030012044041. The reversal of 204030012044023 is 320440210030402.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 204030012044023 - 2³³ = 204021422109431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204030012044323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 361182148 + ... + 361746601.

It is an arithmetic number, because the mean of its divisors is an integer number (27823358801250).

Almost surely, 2^{204030012044023} is an apocalyptic number.

204030012044023 is a deficient number, since it is larger than the sum of its proper divisors (18556858365977).

204030012044023 is a wasteful number, since it uses less digits than its factorization.

204030012044023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722954417.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 204030012044023 its reverse (320440210030402), we get a palindrome (524470222074425).

The spelling of 204030012044023 in words is "two hundred four trillion, thirty billion, twelve million, forty-four thousand, twenty-three".