3000123138 has 32 divisors (see below), whose sum is σ = 6265200960. Its totient is φ = 956527040.

The previous prime is 3000123131. The next prime is 3000123149. The reversal of 3000123138 is 8313210003.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3000123131) 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, 61953 + ... + 99188.

It is an arithmetic number, because the mean of its divisors is an integer number (195787530).

Almost surely, 2^3000123138 is an apocalyptic number.

3000123138 is an abundant number, since it is smaller than the sum of its proper divisors (3265077822).

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

3000123138 is a wasteful number, since it uses less digits than its factorization.

3000123138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161282.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 3000123138 is about 54773.3798299868. The cubic root of 3000123138 is about 1442.2693028961.

The spelling of 3000123138 in words is "three billion, one hundred twenty-three thousand, one hundred thirty-eight".