110120020140 has 48 divisors (see below), whose sum is σ = 332054216928. Its totient is φ = 27106466304.

The previous prime is 110120020069. The next prime is 110120020159. The reversal of 110120020140 is 41020021011.

It is a happy number.

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

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, 70588977 + ... + 70590536.

It is an arithmetic number, because the mean of its divisors is an integer number (6917796186).

Almost surely, 2^110120020140 is an apocalyptic number.

110120020140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110120020140 is an abundant number, since it is smaller than the sum of its proper divisors (221934196788).

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

110120020140 is a wasteful number, since it uses less digits than its factorization.

110120020140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141179538 (or 141179536 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 110120020140 its reverse (41020021011), we get a palindrome (151140041151).

The spelling of 110120020140 in words is "one hundred ten billion, one hundred twenty million, twenty thousand, one hundred forty".