122312104150211 has 8 divisors (see below), whose sum is σ = 129193880454144. Its totient is φ = 115613841881160.

The previous prime is 122312104150189. The next prime is 122312104150217. The reversal of 122312104150211 is 112051401213221.

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

It is a de Polignac number, because none of the positive numbers 2^k-122312104150211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122312104150217) 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, 45878507351 + ... + 45878510016.

It is an arithmetic number, because the mean of its divisors is an integer number (16149235056768).

Almost surely, 2^{122312104150211} is an apocalyptic number.

122312104150211 is a deficient number, since it is larger than the sum of its proper divisors (6881776303933).

122312104150211 is an equidigital number, since it uses as much as digits as its factorization.

122312104150211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91757017441.

The product of its (nonzero) digits is 960, while the sum is 26.

Adding to 122312104150211 its reverse (112051401213221), we get a palindrome (234363505363432).

The spelling of 122312104150211 in words is "one hundred twenty-two trillion, three hundred twelve billion, one hundred four million, one hundred fifty thousand, two hundred eleven".