123536000347 has 2 divisors, whose sum is σ = 123536000348. Its totient is φ = 123536000346.

The previous prime is 123536000317. The next prime is 123536000387. The reversal of 123536000347 is 743000635321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 123536000347 - 2²⁷ = 123401782619 is a prime.

It is a super-2 number, since 2×123536000347² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (123536000317) 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, 61768000173 + 61768000174.

It is an arithmetic number, because the mean of its divisors is an integer number (61768000174).

Almost surely, 2^123536000347 is an apocalyptic number.

123536000347 is a deficient number, since it is larger than the sum of its proper divisors (1).

123536000347 is an equidigital number, since it uses as much as digits as its factorization.

123536000347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 34.

Adding to 123536000347 its reverse (743000635321), we get a palindrome (866536635668).

The spelling of 123536000347 in words is "one hundred twenty-three billion, five hundred thirty-six million, three hundred forty-seven", and thus it is an aban number.