122566083287 has 8 divisors (see below), whose sum is σ = 123404424000. Its totient is φ = 121727952864.

The previous prime is 122566083281. The next prime is 122566083307. The reversal of 122566083287 is 782380665221.

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 122566083287 - 2⁴ = 122566083271 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 (122566083281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1222289 + ... + 1318757.

It is an arithmetic number, because the mean of its divisors is an integer number (15425553000).

Almost surely, 2^122566083287 is an apocalyptic number.

122566083287 is a deficient number, since it is larger than the sum of its proper divisors (838340713).

122566083287 is an equidigital number, since it uses as much as digits as its factorization.

122566083287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105145.

The product of its (nonzero) digits is 1935360, while the sum is 50.

The spelling of 122566083287 in words is "one hundred twenty-two billion, five hundred sixty-six million, eighty-three thousand, two hundred eighty-seven".