110120103240 has 128 divisors (see below), whose sum is σ = 385587855360. Its totient is φ = 24634761984.

The previous prime is 110120103239. The next prime is 110120103253. The reversal of 110120103240 is 42301021011.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1355152 + ... + 1434111.

It is an arithmetic number, because the mean of its divisors is an integer number (3012405120).

Almost surely, 2^110120103240 is an apocalyptic number.

110120103240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110120103240 is an abundant number, since it is smaller than the sum of its proper divisors (275467752120).

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

110120103240 is a wasteful number, since it uses less digits than its factorization.

110120103240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2789331 (or 2789327 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 110120103240 its reverse (42301021011), we get a palindrome (152421124251).

The spelling of 110120103240 in words is "one hundred ten billion, one hundred twenty million, one hundred three thousand, two hundred forty".