124241122105 has 16 divisors (see below), whose sum is σ = 154035705600. Its totient is φ = 96127497792.

The previous prime is 124241122097. The next prime is 124241122133. The reversal of 124241122105 is 501221142421.

It is a cyclic number.

It is not a de Polignac number, because 124241122105 - 2³ = 124241122097 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 124241122105.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1979805 + ... + 2041594.

It is an arithmetic number, because the mean of its divisors is an integer number (9627231600).

Almost surely, 2^124241122105 is an apocalyptic number.

It is an amenable number.

124241122105 is a deficient number, since it is larger than the sum of its proper divisors (29794583495).

124241122105 is a wasteful number, since it uses less digits than its factorization.

124241122105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4021608.

The product of its (nonzero) digits is 1280, while the sum is 25.

Adding to 124241122105 its reverse (501221142421), we get a palindrome (625462264526).

The spelling of 124241122105 in words is "one hundred twenty-four billion, two hundred forty-one million, one hundred twenty-two thousand, one hundred five".