204244133311130 has 64 divisors (see below), whose sum is σ = 401417720334720. Its totient is φ = 74204598892800.

The previous prime is 204244133311091. The next prime is 204244133311159. The reversal of 204244133311130 is 31113331442402.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 640753352 + ... + 641072028.

It is an arithmetic number, because the mean of its divisors is an integer number (6272151880230).

Almost surely, 2^{204244133311130} is an apocalyptic number.

204244133311130 is a deficient number, since it is larger than the sum of its proper divisors (197173587023590).

204244133311130 is a wasteful number, since it uses less digits than its factorization.

204244133311130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323855.

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 204244133311130 its reverse (31113331442402), we get a palindrome (235357464753532).

The spelling of 204244133311130 in words is "two hundred four trillion, two hundred forty-four billion, one hundred thirty-three million, three hundred eleven thousand, one hundred thirty".