11102000021121 has 16 divisors (see below), whose sum is σ = 14810546995200. Its totient is φ = 7397393616720.

The previous prime is 11102000021113. The next prime is 11102000021149. The reversal of 11102000021121 is 12112000020111.

It is not a de Polignac number, because 11102000021121 - 2³ = 11102000021113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11102000021097 and 11102000021106.

It is not an unprimeable number, because it can be changed into a prime (11102000061121) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 136745886 + ... + 136827048.

It is an arithmetic number, because the mean of its divisors is an integer number (925659187200).

Almost surely, 2^{11102000021121} is an apocalyptic number.

It is an amenable number.

11102000021121 is a deficient number, since it is larger than the sum of its proper divisors (3708546974079).

11102000021121 is a wasteful number, since it uses less digits than its factorization.

11102000021121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104876.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11102000021121 its reverse (12112000020111), we get a palindrome (23214000041232).

The spelling of 11102000021121 in words is "eleven trillion, one hundred two billion, twenty-one thousand, one hundred twenty-one".