413823718123 has 2 divisors, whose sum is σ = 413823718124. Its totient is φ = 413823718122.

The previous prime is 413823718111. The next prime is 413823718153. The reversal of 413823718123 is 321817328314.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-413823718123 is a prime.

It is a super-2 number, since 2×413823718123² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 413823718123.

It is not a weakly prime, because it can be changed into another prime (413823718153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206911859061 + 206911859062.

It is an arithmetic number, because the mean of its divisors is an integer number (206911859062).

Almost surely, 2^413823718123 is an apocalyptic number.

413823718123 is a deficient number, since it is larger than the sum of its proper divisors (1).

413823718123 is an equidigital number, since it uses as much as digits as its factorization.

413823718123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 193536, while the sum is 43.

The spelling of 413823718123 in words is "four hundred thirteen billion, eight hundred twenty-three million, seven hundred eighteen thousand, one hundred twenty-three".