204013240301023 has 8 divisors (see below), whose sum is σ = 204779136366000. Its totient is φ = 203248672765248.

The previous prime is 204013240300993. The next prime is 204013240301069. The reversal of 204013240301023 is 320103042310402.

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 204013240301023 - 2¹⁷ = 204013240169951 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 (204013240301723) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 331824598 + ... + 332438851.

It is an arithmetic number, because the mean of its divisors is an integer number (25597392045750).

Almost surely, 2^{204013240301023} is an apocalyptic number.

204013240301023 is a deficient number, since it is larger than the sum of its proper divisors (765896064977).

204013240301023 is an equidigital number, since it uses as much as digits as its factorization.

204013240301023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664264601.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 204013240301023 its reverse (320103042310402), we get a palindrome (524116282611425).

The spelling of 204013240301023 in words is "two hundred four trillion, thirteen billion, two hundred forty million, three hundred one thousand, twenty-three".