204432301220233 has 12 divisors (see below), whose sum is σ = 211991363004564. Its totient is φ = 197133661804800.

The previous prime is 204432301220227. The next prime is 204432301220239. The reversal of 204432301220233 is 332022103234402.

It is an interprime number because it is at equal distance from previous prime (204432301220227) and next prime (204432301220239).

It can be written as a sum of positive squares in 2 ways, for example, as 183658140514809 + 20774160705424 = 13552053^2 + 4557868^2 .

It is not a de Polignac number, because 204432301220233 - 2²⁹ = 204431764349321 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 204432301220195 and 204432301220204.

It is not an unprimeable number, because it can be changed into a prime (204432301220239) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 378250816 + ... + 378790897.

It is an arithmetic number, because the mean of its divisors is an integer number (17665946917047).

Almost surely, 2^{204432301220233} is an apocalyptic number.

It is an amenable number.

204432301220233 is a deficient number, since it is larger than the sum of its proper divisors (7559061784331).

204432301220233 is an equidigital number, since it uses as much as digits as its factorization.

204432301220233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 757042056 (or 757042025 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 204432301220233 its reverse (332022103234402), we get a palindrome (536454404454635).

The spelling of 204432301220233 in words is "two hundred four trillion, four hundred thirty-two billion, three hundred one million, two hundred twenty thousand, two hundred thirty-three".