3120050423 has 4 divisors (see below), whose sum is σ = 3565771920. Its totient is φ = 2674328928.

The previous prime is 3120050413. The next prime is 3120050471. The reversal of 3120050423 is 3240500213.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 3120050423 - 2⁴ = 3120050407 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3120050395 and 3120050404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3120050413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 222860738 + ... + 222860751.

It is an arithmetic number, because the mean of its divisors is an integer number (891442980).

Almost surely, 2^3120050423 is an apocalyptic number.

3120050423 is a deficient number, since it is larger than the sum of its proper divisors (445721497).

3120050423 is an equidigital number, since it uses as much as digits as its factorization.

3120050423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445721496.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 3120050423 is about 55857.4115315058. The cubic root of 3120050423 is about 1461.2365865154.

Adding to 3120050423 its reverse (3240500213), we get a palindrome (6360550636).

The spelling of 3120050423 in words is "three billion, one hundred twenty million, fifty thousand, four hundred twenty-three".