3012730103 has 4 divisors (see below), whose sum is σ = 3017645448. Its totient is φ = 3007814760.

The previous prime is 3012730051. The next prime is 3012730139. The reversal of 3012730103 is 3010372103.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3012730103 - 2²⁴ = 2995952887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3012732103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2456753 + ... + 2457978.

It is an arithmetic number, because the mean of its divisors is an integer number (754411362).

Almost surely, 2^3012730103 is an apocalyptic number.

3012730103 is a deficient number, since it is larger than the sum of its proper divisors (4915345).

3012730103 is an equidigital number, since it uses as much as digits as its factorization.

3012730103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4915344.

The product of its (nonzero) digits is 378, while the sum is 20.

The square root of 3012730103 is about 54888.3421411141. The cubic root of 3012730103 is about 1444.2866900008.

The spelling of 3012730103 in words is "three billion, twelve million, seven hundred thirty thousand, one hundred three".