122331103232 has 64 divisors (see below), whose sum is σ = 263479273260. Its totient is φ = 56460312576.

The previous prime is 122331103229. The next prime is 122331103249. The reversal of 122331103232 is 232301133221.

It can be written as a sum of positive squares in 2 ways, for example, as 103467728896 + 18863374336 = 321664^2 + 137344^2 .

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 122331103198 and 122331103207.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 282398 + ... + 569570.

Almost surely, 2^122331103232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122331103232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131739636630).

122331103232 is an abundant number, since it is smaller than the sum of its proper divisors (141148170028).

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

122331103232 is an frugal number, since it uses more digits than its factorization.

122331103232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287216 (or 287188 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 122331103232 its reverse (232301133221), we get a palindrome (354632236453).

The spelling of 122331103232 in words is "one hundred twenty-two billion, three hundred thirty-one million, one hundred three thousand, two hundred thirty-two".