11121102122102 has 96 divisors (see below), whose sum is σ = 20125108523520. Its totient is φ = 4592288561280.

The previous prime is 11121102122041. The next prime is 11121102122111. The reversal of 11121102122102 is 20122120112111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1560414863 + ... + 1560421989.

It is an arithmetic number, because the mean of its divisors is an integer number (209636547120).

Almost surely, 2^{11121102122102} is an apocalyptic number.

11121102122102 is a deficient number, since it is larger than the sum of its proper divisors (9004006401418).

11121102122102 is a wasteful number, since it uses less digits than its factorization.

11121102122102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11946 (or 11939 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 11121102122102 its reverse (20122120112111), we get a palindrome (31243222234213).

The spelling of 11121102122102 in words is "eleven trillion, one hundred twenty-one billion, one hundred two million, one hundred twenty-two thousand, one hundred two".