423330151 has 2 divisors, whose sum is σ = 423330152. Its totient is φ = 423330150.

The previous prime is 423330121. The next prime is 423330163. The reversal of 423330151 is 151033324.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 423330151 - 2¹⁵ = 423297383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (423330101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211665075 + 211665076.

It is an arithmetic number, because the mean of its divisors is an integer number (211665076).

Almost surely, 2^423330151 is an apocalyptic number.

423330151 is a deficient number, since it is larger than the sum of its proper divisors (1).

423330151 is an equidigital number, since it uses as much as digits as its factorization.

423330151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 423330151 is about 20574.9884811632. The cubic root of 423330151 is about 750.8613221572.

Adding to 423330151 its reverse (151033324), we get a palindrome (574363475).

The spelling of 423330151 in words is "four hundred twenty-three million, three hundred thirty thousand, one hundred fifty-one".