122313113211 has 32 divisors (see below), whose sum is σ = 170050118400. Its totient is φ = 78106250880.

The previous prime is 122313113191. The next prime is 122313113213. The reversal of 122313113211 is 112311313221.

It is not a de Polignac number, because 122313113211 - 2⁵ = 122313113179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122313113213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5808660 + ... + 5829678.

It is an arithmetic number, because the mean of its divisors is an integer number (5314066200).

Almost surely, 2^122313113211 is an apocalyptic number.

122313113211 is a deficient number, since it is larger than the sum of its proper divisors (47737005189).

122313113211 is a wasteful number, since it uses less digits than its factorization.

122313113211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21579.

The product of its digits is 216, while the sum is 21.

Adding to 122313113211 its reverse (112311313221), we get a palindrome (234624426432).

The spelling of 122313113211 in words is "one hundred twenty-two billion, three hundred thirteen million, one hundred thirteen thousand, two hundred eleven".