122311221033 has 16 divisors (see below), whose sum is σ = 168334512192. Its totient is φ = 78944736000.

The previous prime is 122311221023. The next prime is 122311221041. The reversal of 122311221033 is 330122113221.

It is not a de Polignac number, because 122311221033 - 2¹⁶ = 122311155497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122311221023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3779308 + ... + 3811533.

It is an arithmetic number, because the mean of its divisors is an integer number (10520907012).

Almost surely, 2^122311221033 is an apocalyptic number.

It is an amenable number.

122311221033 is a deficient number, since it is larger than the sum of its proper divisors (46023291159).

122311221033 is a wasteful number, since it uses less digits than its factorization.

122311221033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7591016.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 122311221033 its reverse (330122113221), we get a palindrome (452433334254).

The spelling of 122311221033 in words is "one hundred twenty-two billion, three hundred eleven million, two hundred twenty-one thousand, thirty-three".