3120030123 has 32 divisors (see below), whose sum is σ = 4958392320. Its totient is φ = 1707540480.

The previous prime is 3120030113. The next prime is 3120030167. The reversal of 3120030123 is 3210300213.

It is not a de Polignac number, because 3120030123 - 2⁶ = 3120030059 is a prime.

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 in 31 ways as a sum of consecutive naturals, for example, 38443 + ... + 87851.

It is an arithmetic number, because the mean of its divisors is an integer number (154949760).

Almost surely, 2^3120030123 is an apocalyptic number.

3120030123 is a deficient number, since it is larger than the sum of its proper divisors (1838362197).

3120030123 is a wasteful number, since it uses less digits than its factorization.

3120030123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49547.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 3120030123 is about 55857.2298185293. The cubic root of 3120030123 is about 1461.2334174248.

Adding to 3120030123 its reverse (3210300213), we get a palindrome (6330330336).

The spelling of 3120030123 in words is "three billion, one hundred twenty million, thirty thousand, one hundred twenty-three".