122872238585 has 8 divisors (see below), whose sum is σ = 149945783040. Its totient is φ = 96631726384.

The previous prime is 122872238579. The next prime is 122872238609. The reversal of 122872238585 is 585832278221.

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 122872238585 - 2¹² = 122872234489 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208257737 + ... + 208258326.

It is an arithmetic number, because the mean of its divisors is an integer number (18743222880).

Almost surely, 2^122872238585 is an apocalyptic number.

It is an amenable number.

122872238585 is a deficient number, since it is larger than the sum of its proper divisors (27073544455).

122872238585 is an equidigital number, since it uses as much as digits as its factorization.

122872238585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416516127.

The product of its digits is 4300800, while the sum is 53.

The spelling of 122872238585 in words is "one hundred twenty-two billion, eight hundred seventy-two million, two hundred thirty-eight thousand, five hundred eighty-five".