201211403200304 has 80 divisors (see below), whose sum is σ = 447790472908800. Its totient is φ = 85797816572160.

The previous prime is 201211403200259. The next prime is 201211403200337. The reversal of 201211403200304 is 403002304112102.

It is a self number, because there is not a number n which added to its sum of digits gives 201211403200304.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1021159937 + ... + 1021356959.

It is an arithmetic number, because the mean of its divisors is an integer number (5597380911360).

Almost surely, 2^{201211403200304} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201211403200304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (223895236454400).

201211403200304 is an abundant number, since it is smaller than the sum of its proper divisors (246579069708496).

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

201211403200304 is a wasteful number, since it uses less digits than its factorization.

201211403200304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243058 (or 243052 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 201211403200304 its reverse (403002304112102), we get a palindrome (604213707312406).

The spelling of 201211403200304 in words is "two hundred one trillion, two hundred eleven billion, four hundred three million, two hundred thousand, three hundred four".