20201230112 has 24 divisors (see below), whose sum is σ = 45452768256. Its totient is φ = 8657669952.

The previous prime is 20201230109. The next prime is 20201230121. The reversal of 20201230112 is 21103210202.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45091808 + ... + 45092255.

It is an arithmetic number, because the mean of its divisors is an integer number (1893865344).

Almost surely, 2^20201230112 is an apocalyptic number.

It is an amenable number.

20201230112 is an abundant number, since it is smaller than the sum of its proper divisors (25251538144).

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

20201230112 is an equidigital number, since it uses as much as digits as its factorization.

20201230112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90184080 (or 90184072 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 20201230112 its reverse (21103210202), we get a palindrome (41304440314).

The spelling of 20201230112 in words is "twenty billion, two hundred one million, two hundred thirty thousand, one hundred twelve".