204120324231003 has 12 divisors (see below), whose sum is σ = 294841871558208. Its totient is φ = 136079568511920.

The previous prime is 204120324231001. The next prime is 204120324231017. The reversal of 204120324231003 is 300132423021402.

204120324231003 is a `hidden beast` number, since 2 + 0 + 4 + 1 + 20 + 324 + 2 + 310 + 0 + 3 = 666.

It is not a de Polignac number, because 204120324231003 - 2¹ = 204120324231001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (204120324231001) 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, 51970168 + ... + 55759653.

It is an arithmetic number, because the mean of its divisors is an integer number (24570155963184).

Almost surely, 2^{204120324231003} is an apocalyptic number.

204120324231003 is a deficient number, since it is larger than the sum of its proper divisors (90721547327205).

204120324231003 is a wasteful number, since it uses less digits than its factorization.

204120324231003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107940354 (or 107940351 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 204120324231003 its reverse (300132423021402), we get a palindrome (504252747252405).

The spelling of 204120324231003 in words is "two hundred four trillion, one hundred twenty billion, three hundred twenty-four million, two hundred thirty-one thousand, three".