204101133312 has 88 divisors (see below), whose sum is σ = 556655546656. Its totient is φ = 66451488768.

The previous prime is 204101133293. The next prime is 204101133319. The reversal of 204101133312 is 213331101402.

It is not an unprimeable number, because it can be changed into a prime (204101133319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 640453 + ... + 904644.

It is an arithmetic number, because the mean of its divisors is an integer number (6325631212).

Almost surely, 2^204101133312 is an apocalyptic number.

It is an amenable number.

204101133312 is an abundant number, since it is smaller than the sum of its proper divisors (352554413344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

204101133312 is a wasteful number, since it uses less digits than its factorization.

204101133312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1545163 (or 1545145 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 204101133312 its reverse (213331101402), we get a palindrome (417432234714).

The spelling of 204101133312 in words is "two hundred four billion, one hundred one million, one hundred thirty-three thousand, three hundred twelve".