122312237717 has 8 divisors (see below), whose sum is σ = 127729669824. Its totient is φ = 116903098048.

The previous prime is 122312237713. The next prime is 122312237741. The reversal of 122312237717 is 717732213221.

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 122312237717 - 2² = 122312237713 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122312237713) 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 7 ways as a sum of consecutive naturals, for example, 2042948 + ... + 2101965.

It is an arithmetic number, because the mean of its divisors is an integer number (15966208728).

Almost surely, 2^122312237717 is an apocalyptic number.

It is an amenable number.

122312237717 is a deficient number, since it is larger than the sum of its proper divisors (5417432107).

122312237717 is a wasteful number, since it uses less digits than its factorization.

122312237717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4146219.

The product of its digits is 49392, while the sum is 38.

The spelling of 122312237717 in words is "one hundred twenty-two billion, three hundred twelve million, two hundred thirty-seven thousand, seven hundred seventeen".