11001211102 has 16 divisors (see below), whose sum is σ = 19319200992. Its totient is φ = 4599809280.

The previous prime is 11001211097. The next prime is 11001211157. The reversal of 11001211102 is 20111210011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9582363 + ... + 9583510.

It is an arithmetic number, because the mean of its divisors is an integer number (1207450062).

Almost surely, 2^11001211102 is an apocalyptic number.

11001211102 is a deficient number, since it is larger than the sum of its proper divisors (8317989890).

11001211102 is a wasteful number, since it uses less digits than its factorization.

11001211102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19165923.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 11001211102 its reverse (20111210011), we get a palindrome (31112421113).

The spelling of 11001211102 in words is "eleven billion, one million, two hundred eleven thousand, one hundred two".