122311211023232 has 256 divisors, whose sum is σ = 307263559680000. Its totient is φ = 47111183400960.

The previous prime is 122311211023229. The next prime is 122311211023241. The reversal of 122311211023232 is 232320112113221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 482235713 + ... + 482489279.

It is an arithmetic number, because the mean of its divisors is an integer number (1200248280000).

Almost surely, 2^{122311211023232} 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 122311211023232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153631779840000).

122311211023232 is an abundant number, since it is smaller than the sum of its proper divisors (184952348656768).

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

122311211023232 is a wasteful number, since it uses less digits than its factorization.

122311211023232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254157 (or 254145 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 122311211023232 its reverse (232320112113221), we get a palindrome (354631323136453).

The spelling of 122311211023232 in words is "one hundred twenty-two trillion, three hundred eleven billion, two hundred eleven million, twenty-three thousand, two hundred thirty-two".