3120034123 has 4 divisors (see below), whose sum is σ = 3303565560. Its totient is φ = 2936502688.

The previous prime is 3120034121. The next prime is 3120034133. The reversal of 3120034123 is 3214300213.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3214300213 = 2083 ⋅1543111.

It is a cyclic number.

It is not a de Polignac number, because 3120034123 - 2¹ = 3120034121 is a prime.

It is a super-2 number, since 2×3120034123² = 19469225857368758258, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3120034123.

It is not an unprimeable number, because it can be changed into a prime (3120034121) 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, 91765693 + ... + 91765726.

It is an arithmetic number, because the mean of its divisors is an integer number (825891390).

Almost surely, 2^3120034123 is an apocalyptic number.

3120034123 is a deficient number, since it is larger than the sum of its proper divisors (183531437).

3120034123 is a wasteful number, since it uses less digits than its factorization.

3120034123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183531436.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 3120034123 is about 55857.2656240887. The cubic root of 3120034123 is about 1461.2340418773.

Adding to 3120034123 its reverse (3214300213), we get a palindrome (6334334336).

The spelling of 3120034123 in words is "three billion, one hundred twenty million, thirty-four thousand, one hundred twenty-three".