3120340423 has 2 divisors, whose sum is σ = 3120340424. Its totient is φ = 3120340422.

The previous prime is 3120340393. The next prime is 3120340453. The reversal of 3120340423 is 3240430213.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (3120340393) and next prime (3120340453).

It is a cyclic number.

It is not a de Polignac number, because 3120340423 - 2¹³ = 3120332231 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3120340394 and 3120340403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3120340453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1560170211 + 1560170212.

It is an arithmetic number, because the mean of its divisors is an integer number (1560170212).

Almost surely, 2^3120340423 is an apocalyptic number.

3120340423 is a deficient number, since it is larger than the sum of its proper divisors (1).

3120340423 is an equidigital number, since it uses as much as digits as its factorization.

3120340423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 3120340423 is about 55860.0073666304. The cubic root of 3120340423 is about 1461.2818577369.

Adding to 3120340423 its reverse (3240430213), we get a palindrome (6360770636).

The spelling of 3120340423 in words is "three billion, one hundred twenty million, three hundred forty thousand, four hundred twenty-three".