2020103112 has 32 divisors (see below), whose sum is σ = 5224406400. Its totient is φ = 650147904.

The previous prime is 2020103093. The next prime is 2020103153. The reversal of 2020103112 is 2113010202.

It is a super-2 number, since 2×2020103112² = 8161633166224169088, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1450528 + ... + 1451919.

It is an arithmetic number, because the mean of its divisors is an integer number (163262700).

Almost surely, 2^2020103112 is an apocalyptic number.

It is an amenable number.

2020103112 is an abundant number, since it is smaller than the sum of its proper divisors (3204303288).

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

2020103112 is a wasteful number, since it uses less digits than its factorization.

2020103112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2902485 (or 2902481 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 2020103112 is about 44945.5571997945. The cubic root of 2020103112 is about 1264.1283735051.

Adding to 2020103112 its reverse (2113010202), we get a palindrome (4133113314).

The spelling of 2020103112 in words is "two billion, twenty million, one hundred three thousand, one hundred twelve".