4120133321 has 2 divisors, whose sum is σ = 4120133322. Its totient is φ = 4120133320.

The previous prime is 4120133273. The next prime is 4120133323. The reversal of 4120133321 is 1233310214.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4103811721 + 16321600 = 64061^2 + 4040^2 .

It is a cyclic number.

It is not a de Polignac number, because 4120133321 - 2⁶ = 4120133257 is a prime.

Together with 4120133323, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 4120133293 and 4120133302.

It is not a weakly prime, because it can be changed into another prime (4120133323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2060066660 + 2060066661.

It is an arithmetic number, because the mean of its divisors is an integer number (2060066661).

Almost surely, 2^4120133321 is an apocalyptic number.

It is an amenable number.

4120133321 is a deficient number, since it is larger than the sum of its proper divisors (1).

4120133321 is an equidigital number, since it uses as much as digits as its factorization.

4120133321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 4120133321 is about 64188.2646673050. The cubic root of 4120133321 is about 1603.1362081128.

Adding to 4120133321 its reverse (1233310214), we get a palindrome (5353443535).

The spelling of 4120133321 in words is "four billion, one hundred twenty million, one hundred thirty-three thousand, three hundred twenty-one".