3000123145 has 16 divisors (see below), whose sum is σ = 3622359312. Its totient is φ = 2385331200.

The previous prime is 3000123131. The next prime is 3000123149. The reversal of 3000123145 is 5413210003.

3000123145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 1742144121 + 1257979024 = 41739^2 + 35468^2 .

It is not a de Polignac number, because 3000123145 - 2¹⁵ = 3000090377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3000123149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 712045 + ... + 716245.

It is an arithmetic number, because the mean of its divisors is an integer number (226397457).

Almost surely, 2^3000123145 is an apocalyptic number.

It is an amenable number.

3000123145 is a deficient number, since it is larger than the sum of its proper divisors (622236167).

3000123145 is a wasteful number, since it uses less digits than its factorization.

3000123145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5052.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 3000123145 is about 54773.3798938864. The cubic root of 3000123145 is about 1442.2693040178.

Adding to 3000123145 its reverse (5413210003), we get a palindrome (8413333148).

The spelling of 3000123145 in words is "three billion, one hundred twenty-three thousand, one hundred forty-five".