123366107 has 4 divisors (see below), whose sum is σ = 129859080. Its totient is φ = 116873136.

The previous prime is 123366077. The next prime is 123366119. The reversal of 123366107 is 701663321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123366107 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 123366107.

It is not an unprimeable number, because it can be changed into a prime (123366157) 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 in 3 ways as a sum of consecutive naturals, for example, 3246458 + ... + 3246495.

It is an arithmetic number, because the mean of its divisors is an integer number (32464770).

Almost surely, 2^123366107 is an apocalyptic number.

123366107 is a deficient number, since it is larger than the sum of its proper divisors (6492973).

123366107 is an equidigital number, since it uses as much as digits as its factorization.

123366107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6492972.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 123366107 is about 11107.0296209203. The cubic root of 123366107 is about 497.8119145319.

The spelling of 123366107 in words is "one hundred twenty-three million, three hundred sixty-six thousand, one hundred seven".