20000112300 has 576 divisors, whose sum is σ = 77461708800. Its totient is φ = 4328121600.

The previous prime is 20000112287. The next prime is 20000112343. The reversal of 20000112300 is 321100002.

It is a happy number.

It is a super-2 number, since 2×20000112300² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 60423135 + ... + 60423465.

Almost surely, 2^20000112300 is an apocalyptic number.

20000112300 is a gapful number since it is divisible by the number (20) 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 20000112300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38730854400).

20000112300 is an abundant number, since it is smaller than the sum of its proper divisors (57461596500).

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

20000112300 is a wasteful number, since it uses less digits than its factorization.

20000112300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523 (or 510 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

Adding to 20000112300 its reverse (321100002), we get a palindrome (20321212302).

The spelling of 20000112300 in words is "twenty billion, one hundred twelve thousand, three hundred".