124111211201 has 16 divisors (see below), whose sum is σ = 125943552000. Its totient is φ = 122294472000.

The previous prime is 124111211153. The next prime is 124111211207. The reversal of 124111211201 is 102112111421.

It is a cyclic number.

It is not a de Polignac number, because 124111211201 - 2¹⁸ = 124110949057 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 124111211201.

It is not an unprimeable number, because it can be changed into a prime (124111211207) 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 in 15 ways as a sum of consecutive naturals, for example, 18468320 + ... + 18475038.

It is an arithmetic number, because the mean of its divisors is an integer number (7871472000).

Almost surely, 2^124111211201 is an apocalyptic number.

It is an amenable number.

124111211201 is a deficient number, since it is larger than the sum of its proper divisors (1832340799).

124111211201 is a wasteful number, since it uses less digits than its factorization.

124111211201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7840.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 124111211201 its reverse (102112111421), we get a palindrome (226223322622).

The spelling of 124111211201 in words is "one hundred twenty-four billion, one hundred eleven million, two hundred eleven thousand, two hundred one".