120002189233 has 2 divisors, whose sum is σ = 120002189234. Its totient is φ = 120002189232.

The previous prime is 120002189231. The next prime is 120002189239. The reversal of 120002189233 is 332981200021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 64829816689 + 55172372544 = 254617^2 + 234888^2 .

It is a cyclic number.

It is not a de Polignac number, because 120002189233 - 2¹ = 120002189231 is a prime.

It is a super-2 number, since 2×120002189233² (a number of 23 digits) contains 22 as substring.

Together with 120002189231, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 120002189195 and 120002189204.

It is not a weakly prime, because it can be changed into another prime (120002189231) 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 as a sum of consecutive naturals, namely, 60001094616 + 60001094617.

It is an arithmetic number, because the mean of its divisors is an integer number (60001094617).

Almost surely, 2^120002189233 is an apocalyptic number.

It is an amenable number.

120002189233 is a deficient number, since it is larger than the sum of its proper divisors (1).

120002189233 is an equidigital number, since it uses as much as digits as its factorization.

120002189233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 31.

Adding to 120002189233 its reverse (332981200021), we get a palindrome (452983389254).

The spelling of 120002189233 in words is "one hundred twenty billion, two million, one hundred eighty-nine thousand, two hundred thirty-three".