123044359 has 2 divisors, whose sum is σ = 123044360. Its totient is φ = 123044358.

The previous prime is 123044353. The next prime is 123044377. The reversal of 123044359 is 953440321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 123044359 - 2⁹ = 123043847 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 123044359.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123044353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61522179 + 61522180.

It is an arithmetic number, because the mean of its divisors is an integer number (61522180).

Almost surely, 2^123044359 is an apocalyptic number.

123044359 is a deficient number, since it is larger than the sum of its proper divisors (1).

123044359 is an equidigital number, since it uses as much as digits as its factorization.

123044359 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 123044359 is about 11092.5361842998. The cubic root of 123044359 is about 497.3787608914.

The spelling of 123044359 in words is "one hundred twenty-three million, forty-four thousand, three hundred fifty-nine".