3123344243 has 2 divisors, whose sum is σ = 3123344244. Its totient is φ = 3123344242.

The previous prime is 3123344177. The next prime is 3123344267. The reversal of 3123344243 is 3424433213.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3123344243 - 2¹⁴ = 3123327859 is a prime.

It is not a weakly prime, because it can be changed into another prime (3123344843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1561672121 + 1561672122.

It is an arithmetic number, because the mean of its divisors is an integer number (1561672122).

Almost surely, 2^3123344243 is an apocalyptic number.

3123344243 is a deficient number, since it is larger than the sum of its proper divisors (1).

3123344243 is an equidigital number, since it uses as much as digits as its factorization.

3123344243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20736, while the sum is 29.

The square root of 3123344243 is about 55886.8879344699. The cubic root of 3123344243 is about 1461.7506121379.

Adding to 3123344243 its reverse (3424433213), we get a palindrome (6547777456).

The spelling of 3123344243 in words is "three billion, one hundred twenty-three million, three hundred forty-four thousand, two hundred forty-three".