123301402515227 has 2 divisors, whose sum is σ = 123301402515228. Its totient is φ = 123301402515226.

The previous prime is 123301402515191. The next prime is 123301402515241. The reversal of 123301402515227 is 722515204103321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 123301402515227 - 2⁶ = 123301402515163 is a prime.

It is not a weakly prime, because it can be changed into another prime (123301402515527) 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, 61650701257613 + 61650701257614.

It is an arithmetic number, because the mean of its divisors is an integer number (61650701257614).

Almost surely, 2^{123301402515227} is an apocalyptic number.

123301402515227 is a deficient number, since it is larger than the sum of its proper divisors (1).

123301402515227 is an equidigital number, since it uses as much as digits as its factorization.

123301402515227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 100800, while the sum is 38.

Adding to 123301402515227 its reverse (722515204103321), we get a palindrome (845816606618548).

The spelling of 123301402515227 in words is "one hundred twenty-three trillion, three hundred one billion, four hundred two million, five hundred fifteen thousand, two hundred twenty-seven".