110312200020 has 48 divisors (see below), whose sum is σ = 336953631168. Its totient is φ = 26742351360.

The previous prime is 110312200003. The next prime is 110312200039. The reversal of 110312200020 is 20002213011.

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

It is a junction number, because it is equal to n+sod(n) for n = 110312199969 and 110312200005.

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, 83569189 + ... + 83570508.

It is an arithmetic number, because the mean of its divisors is an integer number (7019867316).

Almost surely, 2^110312200020 is an apocalyptic number.

110312200020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110312200020 is an abundant number, since it is smaller than the sum of its proper divisors (226641431148).

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

110312200020 is a wasteful number, since it uses less digits than its factorization.

110312200020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167139720 (or 167139718 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 110312200020 its reverse (20002213011), we get a palindrome (130314413031).

The spelling of 110312200020 in words is "one hundred ten billion, three hundred twelve million, two hundred thousand, twenty".