122120033212213 has 8 divisors (see below), whose sum is σ = 122940019683000. Its totient is φ = 121300051927488.

The previous prime is 122120033212193. The next prime is 122120033212231. The reversal of 122120033212213 is 312212330021221.

It can be written as a sum of positive squares in 4 ways, for example, as 5680438256689 + 116439594955524 = 2383367^2 + 10790718^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122120033212213 - 2¹⁷ = 122120033081141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122120033212283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53787283 + ... + 56011711.

It is an arithmetic number, because the mean of its divisors is an integer number (15367502460375).

Almost surely, 2^{122120033212213} is an apocalyptic number.

It is an amenable number.

122120033212213 is a deficient number, since it is larger than the sum of its proper divisors (819986470787).

122120033212213 is a wasteful number, since it uses less digits than its factorization.

122120033212213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2593031.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 122120033212213 its reverse (312212330021221), we get a palindrome (434332363233434).

The spelling of 122120033212213 in words is "one hundred twenty-two trillion, one hundred twenty billion, thirty-three million, two hundred twelve thousand, two hundred thirteen".