122144333 has 4 divisors (see below), whose sum is σ = 122168508. Its totient is φ = 122120160.

The previous prime is 122144327. The next prime is 122144359. The reversal of 122144333 is 333441221.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 333441221 = 43 ⋅7754447.

It can be written as a sum of positive squares in 2 ways, for example, as 67930564 + 54213769 = 8242^2 + 7363^2 .

It is a cyclic number.

It is not a de Polignac number, because 122144333 - 2¹² = 122140237 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122144299 and 122144308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122144233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1298 + ... + 15683.

It is an arithmetic number, because the mean of its divisors is an integer number (30542127).

Almost surely, 2^122144333 is an apocalyptic number.

It is an amenable number.

122144333 is a deficient number, since it is larger than the sum of its proper divisors (24175).

122144333 is an equidigital number, since it uses as much as digits as its factorization.

122144333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24174.

The product of its digits is 1728, while the sum is 23.

The square root of 122144333 is about 11051.8927338262. The cubic root of 122144333 is about 496.1630753344.

Adding to 122144333 its reverse (333441221), we get a palindrome (455585554).

It can be divided in two parts, 1221 and 44333, that added together give a palindrome (45554).

The spelling of 122144333 in words is "one hundred twenty-two million, one hundred forty-four thousand, three hundred thirty-three".