204113123520430 has 32 divisors (see below), whose sum is σ = 382172562102240. Its totient is φ = 78394371672960.

The previous prime is 204113123520413. The next prime is 204113123520431. The reversal of 204113123520430 is 34025321311402.

204113123520430 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 204113123520392 and 204113123520401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204113123520431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1944252364 + ... + 1944357343.

It is an arithmetic number, because the mean of its divisors is an integer number (11942892565695).

Almost surely, 2^{204113123520430} is an apocalyptic number.

204113123520430 is a deficient number, since it is larger than the sum of its proper divisors (178059438581810).

204113123520430 is a wasteful number, since it uses less digits than its factorization.

204113123520430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3888609924.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 204113123520430 its reverse (34025321311402), we get a palindrome (238138444831832).

The spelling of 204113123520430 in words is "two hundred four trillion, one hundred thirteen billion, one hundred twenty-three million, five hundred twenty thousand, four hundred thirty".