3023123149 has 2 divisors, whose sum is σ = 3023123150. Its totient is φ = 3023123148.

The previous prime is 3023123111. The next prime is 3023123153. The reversal of 3023123149 is 9413213203.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2942303049 + 80820100 = 54243^2 + 8990^2 .

It is a cyclic number.

It is not a de Polignac number, because 3023123149 - 2⁹ = 3023122637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3023123849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1511561574 + 1511561575.

It is an arithmetic number, because the mean of its divisors is an integer number (1511561575).

Almost surely, 2^3023123149 is an apocalyptic number.

It is an amenable number.

3023123149 is a deficient number, since it is larger than the sum of its proper divisors (1).

3023123149 is an equidigital number, since it uses as much as digits as its factorization.

3023123149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 3023123149 is about 54982.9350708017. The cubic root of 3023123149 is about 1445.9455741168.

The spelling of 3023123149 in words is "three billion, twenty-three million, one hundred twenty-three thousand, one hundred forty-nine".