124323701217 has 16 divisors (see below), whose sum is σ = 166540605120. Its totient is φ = 82495224000.

The previous prime is 124323701213. The next prime is 124323701219. The reversal of 124323701217 is 712107323421.

It is not a de Polignac number, because 124323701217 - 2² = 124323701213 is a prime.

It is not an unprimeable number, because it can be changed into a prime (124323701213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 774867 + ... + 921447.

It is an arithmetic number, because the mean of its divisors is an integer number (10408787820).

Almost surely, 2^124323701217 is an apocalyptic number.

It is an amenable number.

124323701217 is a deficient number, since it is larger than the sum of its proper divisors (42216903903).

124323701217 is a wasteful number, since it uses less digits than its factorization.

124323701217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147904.

The product of its (nonzero) digits is 14112, while the sum is 33.

The spelling of 124323701217 in words is "one hundred twenty-four billion, three hundred twenty-three million, seven hundred one thousand, two hundred seventeen".