110102115072 has 144 divisors (see below), whose sum is σ = 300328680960. Its totient is φ = 35789623296.

The previous prime is 110102115007. The next prime is 110102115073. The reversal of 110102115072 is 270511201011.

It is not an unprimeable number, because it can be changed into a prime (110102115073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23741938 + ... + 23746574.

It is an arithmetic number, because the mean of its divisors is an integer number (2085615840).

Almost surely, 2^110102115072 is an apocalyptic number.

110102115072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 110102115072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150164340480).

110102115072 is an abundant number, since it is smaller than the sum of its proper divisors (190226565888).

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

110102115072 is an equidigital number, since it uses as much as digits as its factorization.

110102115072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5418 (or 5404 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 21.

Adding to 110102115072 its reverse (270511201011), we get a palindrome (380613316083).

The spelling of 110102115072 in words is "one hundred ten billion, one hundred two million, one hundred fifteen thousand, seventy-two".