1120211121102 has 64 divisors (see below), whose sum is σ = 2422473150720. Its totient is φ = 344133909504.

The previous prime is 1120211121041. The next prime is 1120211121137. The reversal of 1120211121102 is 2011211120211.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 31165713 + ... + 31201635.

It is an arithmetic number, because the mean of its divisors is an integer number (37851142980).

Almost surely, 2^{1120211121102} is an apocalyptic number.

1120211121102 is an abundant number, since it is smaller than the sum of its proper divisors (1302262029618).

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

1120211121102 is a wasteful number, since it uses less digits than its factorization.

1120211121102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43377.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 1120211121102 its reverse (2011211120211), we get a palindrome (3131422241313).

The spelling of 1120211121102 in words is "one trillion, one hundred twenty billion, two hundred eleven million, one hundred twenty-one thousand, one hundred two".