20201303112 has 32 divisors (see below), whose sum is σ = 51359248800. Its totient is φ = 6619635584.

The previous prime is 20201303107. The next prime is 20201303119. The reversal of 20201303112 is 21130310202.

It is a junction number, because it is equal to n+sod(n) for n = 20201303091 and 20201303100.

It is not an unprimeable number, because it can be changed into a prime (20201303119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7131813 + ... + 7134644.

It is an arithmetic number, because the mean of its divisors is an integer number (1604976525).

Almost surely, 2^20201303112 is an apocalyptic number.

It is an amenable number.

20201303112 is an abundant number, since it is smaller than the sum of its proper divisors (31157945688).

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

20201303112 is a wasteful number, since it uses less digits than its factorization.

20201303112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14266525 (or 14266521 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 20201303112 its reverse (21130310202), we get a palindrome (41331613314).

The spelling of 20201303112 in words is "twenty billion, two hundred one million, three hundred three thousand, one hundred twelve".