10204304321023 has 4 divisors (see below), whose sum is σ = 10205672381080. Its totient is φ = 10202936260968.

The previous prime is 10204304321017. The next prime is 10204304321047. The reversal of 10204304321023 is 32012340340201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10204304321023 - 2¹³ = 10204304312831 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 (10204304321053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 684018840 + ... + 684033757.

It is an arithmetic number, because the mean of its divisors is an integer number (2551418095270).

Almost surely, 2^{10204304321023} is an apocalyptic number.

10204304321023 is a deficient number, since it is larger than the sum of its proper divisors (1368060057).

10204304321023 is an equidigital number, since it uses as much as digits as its factorization.

10204304321023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1368060056.

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

Adding to 10204304321023 its reverse (32012340340201), we get a palindrome (42216644661224).

The spelling of 10204304321023 in words is "ten trillion, two hundred four billion, three hundred four million, three hundred twenty-one thousand, twenty-three".