3123404369 has 2 divisors, whose sum is σ = 3123404370. Its totient is φ = 3123404368.

The previous prime is 3123404351. The next prime is 3123404387. The reversal of 3123404369 is 9634043213.

It is a balanced prime because it is at equal distance from previous prime (3123404351) and next prime (3123404387).

It can be written as a sum of positive squares in only one way, i.e., 1893990400 + 1229413969 = 43520^2 + 35063^2 .

It is a cyclic number.

It is not a de Polignac number, because 3123404369 - 2²⁰ = 3122355793 is a prime.

It is a super-2 number, since 2×3123404369² = 19511309704576576322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3123404329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1561702184 + 1561702185.

It is an arithmetic number, because the mean of its divisors is an integer number (1561702185).

Almost surely, 2^3123404369 is an apocalyptic number.

It is an amenable number.

3123404369 is a deficient number, since it is larger than the sum of its proper divisors (1).

3123404369 is an equidigital number, since it uses as much as digits as its factorization.

3123404369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46656, while the sum is 35.

The square root of 3123404369 is about 55887.4258577008. The cubic root of 3123404369 is about 1461.7599918974.

The spelling of 3123404369 in words is "three billion, one hundred twenty-three million, four hundred four thousand, three hundred sixty-nine".