13568123 has 2 divisors, whose sum is σ = 13568124. Its totient is φ = 13568122.

The previous prime is 13568099. The next prime is 13568131. The reversal of 13568123 is 32186531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13568123 - 2⁸ = 13567867 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (13568153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6784061 + 6784062.

It is an arithmetic number, because the mean of its divisors is an integer number (6784062).

Almost surely, 2^13568123 is an apocalyptic number.

13568123 is a deficient number, since it is larger than the sum of its proper divisors (1).

13568123 is an equidigital number, since it uses as much as digits as its factorization.

13568123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4320, while the sum is 29.

The square root of 13568123 is about 3683.4933147761. The cubic root of 13568123 is about 238.5099990387.

The spelling of 13568123 in words is "thirteen million, five hundred sixty-eight thousand, one hundred twenty-three".