11011211201202 has 8 divisors (see below), whose sum is σ = 22022422402416. Its totient is φ = 3670403733732.

The previous prime is 11011211201191. The next prime is 11011211201209. The reversal of 11011211201202 is 20210211211011.

It is a happy number.

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

11011211201202 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (11011211201209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 917600933428 + ... + 917600933439.

It is an arithmetic number, because the mean of its divisors is an integer number (2752802800302).

Almost surely, 2^{11011211201202} is an apocalyptic number.

11011211201202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11011211201202 is a wasteful number, since it uses less digits than its factorization.

11011211201202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1835201866872.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 11011211201202 its reverse (20210211211011), we get a palindrome (31221422412213).

The spelling of 11011211201202 in words is "eleven trillion, eleven billion, two hundred eleven million, two hundred one thousand, two hundred two".