11000201211 has 24 divisors (see below), whose sum is σ = 16031957760. Its totient is φ = 7267826736.

The previous prime is 11000201209. The next prime is 11000201213. The reversal of 11000201211 is 11210200011.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11000201209) and next prime (11000201213).

It is not a de Polignac number, because 11000201211 - 2¹ = 11000201209 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 11000201193 and 11000201202.

It is not an unprimeable number, because it can be changed into a prime (11000201213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 516210 + ... + 537096.

It is an arithmetic number, because the mean of its divisors is an integer number (667998240).

Almost surely, 2^11000201211 is an apocalyptic number.

11000201211 is a deficient number, since it is larger than the sum of its proper divisors (5031756549).

11000201211 is a wasteful number, since it uses less digits than its factorization.

11000201211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21415 (or 21412 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 11000201211 its reverse (11210200011), we get a palindrome (22210401222).

The spelling of 11000201211 in words is "eleven billion, two hundred one thousand, two hundred eleven".