11121100102 has 64 divisors (see below), whose sum is σ = 20387727360. Its totient is φ = 4443984000.

The previous prime is 11121100099. The next prime is 11121100117. The reversal of 11121100102 is 20100112111.

11121100102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4861603 + ... + 4863889.

It is an arithmetic number, because the mean of its divisors is an integer number (318558240).

Almost surely, 2^11121100102 is an apocalyptic number.

11121100102 is a deficient number, since it is larger than the sum of its proper divisors (9266627258).

11121100102 is a wasteful number, since it uses less digits than its factorization.

11121100102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2597.

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

Adding to 11121100102 its reverse (20100112111), we get a palindrome (31221212213).

The spelling of 11121100102 in words is "eleven billion, one hundred twenty-one million, one hundred thousand, one hundred two".