433120231 has 2 divisors, whose sum is σ = 433120232. Its totient is φ = 433120230.

The previous prime is 433120223. The next prime is 433120241. The reversal of 433120231 is 132021334.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 433120231 - 2³ = 433120223 is a prime.

It is a super-2 number, since 2×433120231² = 375186269002986722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 433120199 and 433120208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (433120211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216560115 + 216560116.

It is an arithmetic number, because the mean of its divisors is an integer number (216560116).

Almost surely, 2^433120231 is an apocalyptic number.

433120231 is a deficient number, since it is larger than the sum of its proper divisors (1).

433120231 is an equidigital number, since it uses as much as digits as its factorization.

433120231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 433120231 is about 20811.5408127318. The cubic root of 433120231 is about 756.6054930804.

Adding to 433120231 its reverse (132021334), we get a palindrome (565141565).

The spelling of 433120231 in words is "four hundred thirty-three million, one hundred twenty thousand, two hundred thirty-one".