1102110121120 has 48 divisors (see below), whose sum is σ = 2693519143560. Its totient is φ = 425642527744.

The previous prime is 1102110121081. The next prime is 1102110121163. The reversal of 1102110121120 is 211210112011.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 641389553424 + 460720567696 = 800868^2 + 678764^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1102110121120.

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, 118757227 + ... + 118766506.

Almost surely, 2^{1102110121120} is an apocalyptic number.

1102110121120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1102110121120 is an abundant number, since it is smaller than the sum of its proper divisors (1591409022440).

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

1102110121120 is a wasteful number, since it uses less digits than its factorization.

1102110121120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237523777 (or 237523769 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 1102110121120 its reverse (211210112011), we get a palindrome (1313320233131).

The spelling of 1102110121120 in words is "one trillion, one hundred two billion, one hundred ten million, one hundred twenty-one thousand, one hundred twenty".