1102110120120 has 64 divisors (see below), whose sum is σ = 3309889716000. Its totient is φ = 293579644928.

The previous prime is 1102110120103. The next prime is 1102110120131. The reversal of 1102110120120 is 210210112011.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 1102110120096 and 1102110120105.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4831605 + ... + 5054564.

Almost surely, 2^{1102110120120} is an apocalyptic number.

1102110120120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1102110120120 is an abundant number, since it is smaller than the sum of its proper divisors (2207779595880).

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

1102110120120 is a wasteful number, since it uses less digits than its factorization.

1102110120120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9887112 (or 9887108 counting only the distinct ones).

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

Adding to 1102110120120 its reverse (210210112011), we get a palindrome (1312320232131).

The spelling of 1102110120120 in words is "one trillion, one hundred two billion, one hundred ten million, one hundred twenty thousand, one hundred twenty".