3123214305 has 16 divisors (see below), whose sum is σ = 5169458880. Its totient is φ = 1608275648.

The previous prime is 3123214271. The next prime is 3123214337. The reversal of 3123214305 is 5034123213.

It is a cyclic number.

It is not a de Polignac number, because 3123214305 - 2⁸ = 3123214049 is a prime.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 3589467 + ... + 3590336.

It is an arithmetic number, because the mean of its divisors is an integer number (323091180).

Almost surely, 2^3123214305 is an apocalyptic number.

It is an amenable number.

3123214305 is a deficient number, since it is larger than the sum of its proper divisors (2046244575).

3123214305 is a wasteful number, since it uses less digits than its factorization.

3123214305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7179840.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 3123214305 is about 55885.7254135616. The cubic root of 3123214305 is about 1461.7303411751.

Adding to 3123214305 its reverse (5034123213), we get a palindrome (8157337518).

The spelling of 3123214305 in words is "three billion, one hundred twenty-three million, two hundred fourteen thousand, three hundred five".