20020300112 has 10 divisors (see below), whose sum is σ = 38789331498. Its totient is φ = 10010150048.

The previous prime is 20020300103. The next prime is 20020300117. The reversal of 20020300112 is 21100302002.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 10376274496 + 9644025616 = 101864^2 + 98204^2 .

It is a junction number, because it is equal to n+sod(n) for n = 20020300093 and 20020300102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20020300117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 625634363 + ... + 625634394.

Almost surely, 2^20020300112 is an apocalyptic number.

It is an amenable number.

20020300112 is a deficient number, since it is larger than the sum of its proper divisors (18769031386).

20020300112 is a wasteful number, since it uses less digits than its factorization.

20020300112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1251268765 (or 1251268759 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 20020300112 its reverse (21100302002), we get a palindrome (41120602114).

The spelling of 20020300112 in words is "twenty billion, twenty million, three hundred thousand, one hundred twelve".