122033312 has 48 divisors (see below), whose sum is σ = 248082912. Its totient is φ = 59055360.

The previous prime is 122033311. The next prime is 122033347. The reversal of 122033312 is 213330221.

It is not an unprimeable number, because it can be changed into a prime (122033311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179918 + ... + 180594.

It is an arithmetic number, because the mean of its divisors is an integer number (5168394).

Almost surely, 2^122033312 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 122033312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124041456).

122033312 is an abundant number, since it is smaller than the sum of its proper divisors (126049600).

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

122033312 is a wasteful number, since it uses less digits than its factorization.

122033312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 861 (or 853 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 122033312 is about 11046.8688776504. The cubic root of 122033312 is about 496.0127034554.

Adding to 122033312 its reverse (213330221), we get a palindrome (335363533).

The spelling of 122033312 in words is "one hundred twenty-two million, thirty-three thousand, three hundred twelve".