110001001010120 has 128 divisors (see below), whose sum is σ = 270287001722880. Its totient is φ = 39958220256000.

The previous prime is 110001001010119. The next prime is 110001001010123. The reversal of 110001001010120 is 21010100100011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a junction number, because it is equal to n+sod(n) for n = 110001001010098 and 110001001010107.

It is not an unprimeable number, because it can be changed into a prime (110001001010123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4615866605 + ... + 4615890435.

It is an arithmetic number, because the mean of its divisors is an integer number (2111617200960).

Almost surely, 2^{110001001010120} is an apocalyptic number.

110001001010120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110001001010120 is an abundant number, since it is smaller than the sum of its proper divisors (160286000712760).

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

110001001010120 is a wasteful number, since it uses less digits than its factorization.

110001001010120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34467 (or 34463 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 110001001010120 its reverse (21010100100011), we get a palindrome (131011101110131).

The spelling of 110001001010120 in words is "one hundred ten trillion, one billion, one million, ten thousand, one hundred twenty".