110153205020 has 48 divisors (see below), whose sum is σ = 240144276960. Its totient is φ = 42391539456.

The previous prime is 110153205007. The next prime is 110153205037. The reversal of 110153205020 is 20502351011.

It is a happy number.

110153205020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 110153204983 and 110153205001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171407 + ... + 499686.

It is an arithmetic number, because the mean of its divisors is an integer number (5003005770).

Almost surely, 2^110153205020 is an apocalyptic number.

110153205020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110153205020 is an abundant number, since it is smaller than the sum of its proper divisors (129991071940).

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

110153205020 is a wasteful number, since it uses less digits than its factorization.

110153205020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671414 (or 671412 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 20.

Adding to 110153205020 its reverse (20502351011), we get a palindrome (130655556031).

The spelling of 110153205020 in words is "one hundred ten billion, one hundred fifty-three million, two hundred five thousand, twenty".