123124012230077 has 2 divisors, whose sum is σ = 123124012230078. Its totient is φ = 123124012230076.

The previous prime is 123124012230059. The next prime is 123124012230113. The reversal of 123124012230077 is 770032210421321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 123124012207876 + 22201 = 11096126^2 + 149^2 .

It is an emirp because it is prime and its reverse (770032210421321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 123124012230077 - 2¹⁴ = 123124012213693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123124012230277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61562006115038 + 61562006115039.

It is an arithmetic number, because the mean of its divisors is an integer number (61562006115039).

Almost surely, 2^{123124012230077} is an apocalyptic number.

It is an amenable number.

123124012230077 is a deficient number, since it is larger than the sum of its proper divisors (1).

123124012230077 is an equidigital number, since it uses as much as digits as its factorization.

123124012230077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28224, while the sum is 35.

Adding to 123124012230077 its reverse (770032210421321), we get a palindrome (893156222651398).

The spelling of 123124012230077 in words is "one hundred twenty-three trillion, one hundred twenty-four billion, twelve million, two hundred thirty thousand, seventy-seven".