122313355332 has 96 divisors (see below), whose sum is σ = 338151179520. Its totient is φ = 33668113920.

The previous prime is 122313355331. The next prime is 122313355343. The reversal of 122313355332 is 233553313221.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 122313355293 and 122313355302.

It is not an unprimeable number, because it can be changed into a prime (122313355331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1068538 + ... + 1177454.

It is an arithmetic number, because the mean of its divisors is an integer number (3522408120).

Almost surely, 2^122313355332 is an apocalyptic number.

122313355332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122313355332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169075589760).

122313355332 is an abundant number, since it is smaller than the sum of its proper divisors (215837824188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122313355332 is a wasteful number, since it uses less digits than its factorization.

122313355332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109421 (or 109419 counting only the distinct ones).

The product of its digits is 48600, while the sum is 33.

Adding to 122313355332 its reverse (233553313221), we get a palindrome (355866668553).

The spelling of 122313355332 in words is "one hundred twenty-two billion, three hundred thirteen million, three hundred fifty-five thousand, three hundred thirty-two".