1100102012120 has 16 divisors (see below), whose sum is σ = 2475229527360. Its totient is φ = 440040804832.

The previous prime is 1100102012099. The next prime is 1100102012123. The reversal of 1100102012120 is 212102010011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100102012123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13751275112 + ... + 13751275191.

It is an arithmetic number, because the mean of its divisors is an integer number (154701845460).

Almost surely, 2^{1100102012120} is an apocalyptic number.

1100102012120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1100102012120 is an abundant number, since it is smaller than the sum of its proper divisors (1375127515240).

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

1100102012120 is a wasteful number, since it uses less digits than its factorization.

1100102012120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27502550314 (or 27502550310 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1100102012120 its reverse (212102010011), we get a palindrome (1312204022131).

The spelling of 1100102012120 in words is "one trillion, one hundred billion, one hundred two million, twelve thousand, one hundred twenty".