123303525313417 has 2 divisors, whose sum is σ = 123303525313418. Its totient is φ = 123303525313416.

The previous prime is 123303525313337. The next prime is 123303525313439. The reversal of 123303525313417 is 714313525303321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 123196258583161 + 107266730256 = 11099381^2 + 327516^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123303525313417 is a prime.

It is not a weakly prime, because it can be changed into another prime (123303525310417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61651762656708 + 61651762656709.

It is an arithmetic number, because the mean of its divisors is an integer number (61651762656709).

Almost surely, 2^{123303525313417} is an apocalyptic number.

It is an amenable number.

123303525313417 is a deficient number, since it is larger than the sum of its proper divisors (1).

123303525313417 is an equidigital number, since it uses as much as digits as its factorization.

123303525313417 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 680400, while the sum is 43.

The spelling of 123303525313417 in words is "one hundred twenty-three trillion, three hundred three billion, five hundred twenty-five million, three hundred thirteen thousand, four hundred seventeen".