3020103112 has 32 divisors (see below), whose sum is σ = 6154255800. Its totient is φ = 1381100544.

The previous prime is 3020103109. The next prime is 3020103139. The reversal of 3020103112 is 2113010203.

It can be written as a sum of positive squares in 4 ways, for example, as 1835779716 + 1184323396 = 42846^2 + 34414^2 .

It is a super-2 number, since 2×3020103112² = 18242045614224169088, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 3020103092 and 3020103101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121873 + ... + 144544.

Almost surely, 2^3020103112 is an apocalyptic number.

It is an amenable number.

3020103112 is an abundant number, since it is smaller than the sum of its proper divisors (3134152688).

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

3020103112 is a wasteful number, since it uses less digits than its factorization.

3020103112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266545 (or 266541 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 3020103112 is about 54955.4648056042. The cubic root of 3020103112 is about 1445.4639238672.

Adding to 3020103112 its reverse (2113010203), we get a palindrome (5133113315).

The spelling of 3020103112 in words is "three billion, twenty million, one hundred three thousand, one hundred twelve".