122132331211 has 16 divisors (see below), whose sum is σ = 139530094848. Its totient is φ = 105818565600.

The previous prime is 122132331197. The next prime is 122132331247. The reversal of 122132331211 is 112133231221.

It is not a de Polignac number, because 122132331211 - 2⁵ = 122132331179 is a prime.

It is a super-3 number, since 3×122132331211³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122132331511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 801285 + ... + 941446.

It is an arithmetic number, because the mean of its divisors is an integer number (8720630928).

Almost surely, 2^122132331211 is an apocalyptic number.

122132331211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

122132331211 is a deficient number, since it is larger than the sum of its proper divisors (17397763637).

122132331211 is a wasteful number, since it uses less digits than its factorization.

122132331211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1743042.

The product of its digits is 432, while the sum is 22.

Adding to 122132331211 its reverse (112133231221), we get a palindrome (234265562432).

The spelling of 122132331211 in words is "one hundred twenty-two billion, one hundred thirty-two million, three hundred thirty-one thousand, two hundred eleven".