236255404123 has 2 divisors, whose sum is σ = 236255404124. Its totient is φ = 236255404122.

The previous prime is 236255404057. The next prime is 236255404129. The reversal of 236255404123 is 321404552632.

236255404123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-236255404123 is a prime.

It is not a weakly prime, because it can be changed into another prime (236255404129) 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, 118127702061 + 118127702062.

It is an arithmetic number, because the mean of its divisors is an integer number (118127702062).

Almost surely, 2^236255404123 is an apocalyptic number.

236255404123 is a deficient number, since it is larger than the sum of its proper divisors (1).

236255404123 is an equidigital number, since it uses as much as digits as its factorization.

236255404123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 172800, while the sum is 37.

Adding to 236255404123 its reverse (321404552632), we get a palindrome (557659956755).

The spelling of 236255404123 in words is "two hundred thirty-six billion, two hundred fifty-five million, four hundred four thousand, one hundred twenty-three".