11204321201 has 8 divisors (see below), whose sum is σ = 11252157864. Its totient is φ = 11156538240.

The previous prime is 11204321197. The next prime is 11204321209. The reversal of 11204321201 is 10212340211.

It can be written as a sum of positive squares in 4 ways, for example, as 2323143601 + 8881177600 = 48199^2 + 94240^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11204321201 - 2² = 11204321197 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11204321201.

It is not an unprimeable number, because it can be changed into a prime (11204321209) 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, 436541 + ... + 461493.

It is an arithmetic number, because the mean of its divisors is an integer number (1406519733).

Almost surely, 2^11204321201 is an apocalyptic number.

It is an amenable number.

11204321201 is a deficient number, since it is larger than the sum of its proper divisors (47836663).

11204321201 is a wasteful number, since it uses less digits than its factorization.

11204321201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26851.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 11204321201 its reverse (10212340211), we get a palindrome (21416661412).

The spelling of 11204321201 in words is "eleven billion, two hundred four million, three hundred twenty-one thousand, two hundred one".