4120331 has 2 divisors, whose sum is σ = 4120332. Its totient is φ = 4120330.

The previous prime is 4120313. The next prime is 4120393. The reversal of 4120331 is 1330214.

Together with previous prime (4120313) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4120331 - 2¹⁰ = 4119307 is a prime.

It is a super-2 number, since 2×4120331² = 33954255099122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4120301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2060165 + 2060166.

It is an arithmetic number, because the mean of its divisors is an integer number (2060166).

Almost surely, 2^4120331 is an apocalyptic number.

4120331 is a deficient number, since it is larger than the sum of its proper divisors (1).

4120331 is an equidigital number, since it uses as much as digits as its factorization.

4120331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 4120331 is about 2029.8598473786. The cubic root of 4120331 is about 160.3161846546.

Adding to 4120331 its reverse (1330214), we get a palindrome (5450545).

The spelling of 4120331 in words is "four million, one hundred twenty thousand, three hundred thirty-one".