20303112110300 has 18 divisors (see below), whose sum is σ = 44057753279568. Its totient is φ = 8121244844080.

The previous prime is 20303112110297. The next prime is 20303112110327. The reversal of 20303112110300 is 301121130302.

It is a super-2 number, since 2×20303112110300² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 101515560452 + ... + 101515560651.

It is an arithmetic number, because the mean of its divisors is an integer number (2447652959976).

Almost surely, 2^{20303112110300} is an apocalyptic number.

20303112110300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20303112110300 is an abundant number, since it is smaller than the sum of its proper divisors (23754641169268).

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

20303112110300 is a wasteful number, since it uses less digits than its factorization.

20303112110300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203031121117 (or 203031121110 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 20303112110300 its reverse (301121130302), we get a palindrome (20604233240602).

The spelling of 20303112110300 in words is "twenty trillion, three hundred three billion, one hundred twelve million, one hundred ten thousand, three hundred".