122313110211 has 8 divisors (see below), whose sum is σ = 181204607760. Its totient is φ = 81542073456.

The previous prime is 122313110209. The next prime is 122313110317. The reversal of 122313110211 is 112011313221.

It is not a de Polignac number, because 122313110211 - 2¹ = 122313110209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122313110411) 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, 2265057570 + ... + 2265057623.

It is an arithmetic number, because the mean of its divisors is an integer number (22650575970).

Almost surely, 2^122313110211 is an apocalyptic number.

122313110211 is a deficient number, since it is larger than the sum of its proper divisors (58891497549).

122313110211 is an equidigital number, since it uses as much as digits as its factorization.

122313110211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4530115202 (or 4530115196 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 122313110211 its reverse (112011313221), we get a palindrome (234324423432).

The spelling of 122313110211 in words is "one hundred twenty-two billion, three hundred thirteen million, one hundred ten thousand, two hundred eleven".