123468712841 has 2 divisors, whose sum is σ = 123468712842. Its totient is φ = 123468712840.

The previous prime is 123468712817. The next prime is 123468712879. The reversal of 123468712841 is 148217864321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 71805241225 + 51663471616 = 267965^2 + 227296^2 .

It is an emirp because it is prime and its reverse (148217864321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 123468712841 - 2⁶ = 123468712777 is a prime.

It is a super-2 number, since 2×123468712841² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (123468712811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61734356420 + 61734356421.

It is an arithmetic number, because the mean of its divisors is an integer number (61734356421).

Almost surely, 2^123468712841 is an apocalyptic number.

It is an amenable number.

123468712841 is a deficient number, since it is larger than the sum of its proper divisors (1).

123468712841 is an equidigital number, since it uses as much as digits as its factorization.

123468712841 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 516096, while the sum is 47.

The spelling of 123468712841 in words is "one hundred twenty-three billion, four hundred sixty-eight million, seven hundred twelve thousand, eight hundred forty-one".