124120104011 has 8 divisors (see below), whose sum is σ = 124895316000. Its totient is φ = 123345875520.

The previous prime is 124120103977. The next prime is 124120104091. The reversal of 124120104011 is 110401021421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 124120104011 - 2²² = 124115909707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124120104091) 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 7 ways as a sum of consecutive naturals, for example, 8135 + ... + 498303.

It is an arithmetic number, because the mean of its divisors is an integer number (15611914500).

Almost surely, 2^124120104011 is an apocalyptic number.

124120104011 is a deficient number, since it is larger than the sum of its proper divisors (775211989).

124120104011 is a wasteful number, since it uses less digits than its factorization.

124120104011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491749.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 124120104011 its reverse (110401021421), we get a palindrome (234521125432).

The spelling of 124120104011 in words is "one hundred twenty-four billion, one hundred twenty million, one hundred four thousand, eleven".