3000300000123 has 4 divisors (see below), whose sum is σ = 4000400000168. Its totient is φ = 2000200000080.

The previous prime is 3000300000107. The next prime is 3000300000133. The reversal of 3000300000123 is 3210000030003.

It is a happy number.

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

It is not a de Polignac number, because 3000300000123 - 2⁴ = 3000300000107 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3000300000099 and 3000300000108.

It is not an unprimeable number, because it can be changed into a prime (3000300000133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 500050000018 + ... + 500050000023.

It is an arithmetic number, because the mean of its divisors is an integer number (1000100000042).

Almost surely, 2^{3000300000123} is an apocalyptic number.

3000300000123 is a deficient number, since it is larger than the sum of its proper divisors (1000100000045).

3000300000123 is a wasteful number, since it uses less digits than its factorization.

3000300000123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000100000044.

The product of its (nonzero) digits is 54, while the sum is 12.

Adding to 3000300000123 its reverse (3210000030003), we get a palindrome (6210300030126).

The spelling of 3000300000123 in words is "three trillion, three hundred million, one hundred twenty-three", and thus it is an aban number.