110011211010120 has 128 divisors (see below), whose sum is σ = 377210237472000. Its totient is φ = 25143490154496.

The previous prime is 110011211010101. The next prime is 110011211010133. The reversal of 110011211010120 is 21010112110011.

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 = 110011211010096 and 110011211010105.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5942932 + ... + 15979388.

It is an arithmetic number, because the mean of its divisors is an integer number (2946954980250).

Almost surely, 2^{110011211010120} is an apocalyptic number.

110011211010120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110011211010120 is an abundant number, since it is smaller than the sum of its proper divisors (267199026461880).

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

110011211010120 is a wasteful number, since it uses less digits than its factorization.

110011211010120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10049527 (or 10049523 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 110011211010120 its reverse (21010112110011), we get a palindrome (131021323120131).

The spelling of 110011211010120 in words is "one hundred ten trillion, eleven billion, two hundred eleven million, ten thousand, one hundred twenty".