3123144413243 has 2 divisors, whose sum is σ = 3123144413244. Its totient is φ = 3123144413242.

The previous prime is 3123144413203. The next prime is 3123144413299. The reversal of 3123144413243 is 3423144413213.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3123144413243 - 2¹⁶ = 3123144347707 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (3123144413203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1561572206621 + 1561572206622.

It is an arithmetic number, because the mean of its divisors is an integer number (1561572206622).

Almost surely, 2^{3123144413243} is an apocalyptic number.

3123144413243 is a deficient number, since it is larger than the sum of its proper divisors (1).

3123144413243 is an equidigital number, since it uses as much as digits as its factorization.

3123144413243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 82944, while the sum is 35.

Adding to 3123144413243 its reverse (3423144413213), we get a palindrome (6546288826456).

The spelling of 3123144413243 in words is "three trillion, one hundred twenty-three billion, one hundred forty-four million, four hundred thirteen thousand, two hundred forty-three".