124122013123201 has 2 divisors, whose sum is σ = 124122013123202. Its totient is φ = 124122013123200.

The previous prime is 124122013123187. The next prime is 124122013123211. The reversal of 124122013123201 is 102321310221421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 78103156084801 + 46018857038400 = 8837599^2 + 6783720^2 .

It is a cyclic number.

It is not a de Polignac number, because 124122013123201 - 2⁹ = 124122013122689 is a prime.

It is not a weakly prime, because it can be changed into another prime (124122013123211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62061006561600 + 62061006561601.

It is an arithmetic number, because the mean of its divisors is an integer number (62061006561601).

Almost surely, 2^{124122013123201} is an apocalyptic number.

It is an amenable number.

124122013123201 is a deficient number, since it is larger than the sum of its proper divisors (1).

124122013123201 is an equidigital number, since it uses as much as digits as its factorization.

124122013123201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 124122013123201 its reverse (102321310221421), we get a palindrome (226443323344622).

The spelling of 124122013123201 in words is "one hundred twenty-four trillion, one hundred twenty-two billion, thirteen million, one hundred twenty-three thousand, two hundred one".