3120310423 has 4 divisors (see below), whose sum is σ = 3131910360. Its totient is φ = 3108710488.

The previous prime is 3120310421. The next prime is 3120310429. The reversal of 3120310423 is 3240130213.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3240130213 = 6661 ⋅486433.

It is a cyclic number.

It is not a de Polignac number, because 3120310423 - 2¹ = 3120310421 is a prime.

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 3120310423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3120310421) 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, 5799565 + ... + 5800102.

It is an arithmetic number, because the mean of its divisors is an integer number (782977590).

Almost surely, 2^3120310423 is an apocalyptic number.

3120310423 is a deficient number, since it is larger than the sum of its proper divisors (11599937).

3120310423 is a wasteful number, since it uses less digits than its factorization.

3120310423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11599936.

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

The square root of 3120310423 is about 55859.7388375563. The cubic root of 3120310423 is about 1461.2771746372.

Adding to 3120310423 its reverse (3240130213), we get a palindrome (6360440636).

The spelling of 3120310423 in words is "three billion, one hundred twenty million, three hundred ten thousand, four hundred twenty-three".