3120030112 has 12 divisors (see below), whose sum is σ = 6142559346. Its totient is φ = 1560015040.

The previous prime is 3120030097. The next prime is 3120030113. The reversal of 3120030112 is 2110300213.

It can be written as a sum of positive squares in only one way, i.e., 3096254736 + 23775376 = 55644^2 + 4876^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3120030092 and 3120030101.

It is not an unprimeable number, because it can be changed into a prime (3120030113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48750439 + ... + 48750502.

Almost surely, 2^3120030112 is an apocalyptic number.

3120030112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3120030112 is a deficient number, since it is larger than the sum of its proper divisors (3022529234).

3120030112 is an equidigital number, since it uses as much as digits as its factorization.

3120030112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97500951 (or 97500943 counting only the distinct ones).

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

The square root of 3120030112 is about 55857.2297200640. The cubic root of 3120030112 is about 1461.2334157076.

Adding to 3120030112 its reverse (2110300213), we get a palindrome (5230330325).

The spelling of 3120030112 in words is "three billion, one hundred twenty million, thirty thousand, one hundred twelve".