11211100101102 has 64 divisors (see below), whose sum is σ = 26058197975040. Its totient is φ = 3179720527200.

The previous prime is 11211100101059. The next prime is 11211100101109. The reversal of 11211100101102 is 20110100111211.

11211100101102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11211100101102² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11211100101109) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53752974 + ... + 53961137.

It is an arithmetic number, because the mean of its divisors is an integer number (407159343360).

Almost surely, 2^{11211100101102} is an apocalyptic number.

11211100101102 is an abundant number, since it is smaller than the sum of its proper divisors (14847097873938).

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

11211100101102 is a wasteful number, since it uses less digits than its factorization.

11211100101102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107714229.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 11211100101102 its reverse (20110100111211), we get a palindrome (31321200212313).

The spelling of 11211100101102 in words is "eleven trillion, two hundred eleven billion, one hundred million, one hundred one thousand, one hundred two".