123330541441 has 2 divisors, whose sum is σ = 123330541442. Its totient is φ = 123330541440.

The previous prime is 123330541429. The next prime is 123330541487. The reversal of 123330541441 is 144145033321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 97184945025 + 26145596416 = 311745^2 + 161696^2 .

It is a cyclic number.

It is not a de Polignac number, because 123330541441 - 2¹¹ = 123330539393 is a prime.

It is not a weakly prime, because it can be changed into another prime (123330541141) 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, 61665270720 + 61665270721.

It is an arithmetic number, because the mean of its divisors is an integer number (61665270721).

Almost surely, 2^123330541441 is an apocalyptic number.

It is an amenable number.

123330541441 is a deficient number, since it is larger than the sum of its proper divisors (1).

123330541441 is an equidigital number, since it uses as much as digits as its factorization.

123330541441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 123330541441 its reverse (144145033321), we get a palindrome (267475574762).

The spelling of 123330541441 in words is "one hundred twenty-three billion, three hundred thirty million, five hundred forty-one thousand, four hundred forty-one".