10020103112 has 32 divisors (see below), whose sum is σ = 19820700000. Its totient is φ = 4735761408.

The previous prime is 10020103109. The next prime is 10020103139. The reversal of 10020103112 is 21130102001.

10020103112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×10020103112³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 10020103093 and 10020103102.

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 7 ways as a sum of consecutive naturals, for example, 5162 + ... + 141657.

It is an arithmetic number, because the mean of its divisors is an integer number (619396875).

Almost surely, 2^10020103112 is an apocalyptic number.

It is an amenable number.

10020103112 is a deficient number, since it is larger than the sum of its proper divisors (9800596888).

10020103112 is a wasteful number, since it uses less digits than its factorization.

10020103112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147293 (or 147289 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 10020103112 its reverse (21130102001), we get a palindrome (31150205113).

The spelling of 10020103112 in words is "ten billion, twenty million, one hundred three thousand, one hundred twelve".