11120121220102 has 16 divisors (see below), whose sum is σ = 16970632260912. Its totient is φ = 5463426647520.

The previous prime is 11120121220099. The next prime is 11120121220123. The reversal of 11120121220102 is 20102212102111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45589768 + ... + 45833035.

It is an arithmetic number, because the mean of its divisors is an integer number (1060664516307).

Almost surely, 2^{11120121220102} is an apocalyptic number.

11120121220102 is a deficient number, since it is larger than the sum of its proper divisors (5850511040810).

11120121220102 is an equidigital number, since it uses as much as digits as its factorization.

11120121220102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91423863.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11120121220102 its reverse (20102212102111), we get a palindrome (31222333322213).

The spelling of 11120121220102 in words is "eleven trillion, one hundred twenty billion, one hundred twenty-one million, two hundred twenty thousand, one hundred two".