231141353 has 2 divisors, whose sum is σ = 231141354. Its totient is φ = 231141352.

The previous prime is 231141349. The next prime is 231141377. The reversal of 231141353 is 353141132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 170877184 + 60264169 = 13072^2 + 7763^2 .

It is a cyclic number.

It is not a de Polignac number, because 231141353 - 2² = 231141349 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (231141343) 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, 115570676 + 115570677.

It is an arithmetic number, because the mean of its divisors is an integer number (115570677).

Almost surely, 2^231141353 is an apocalyptic number.

It is an amenable number.

231141353 is a deficient number, since it is larger than the sum of its proper divisors (1).

231141353 is an equidigital number, since it uses as much as digits as its factorization.

231141353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1080, while the sum is 23.

The square root of 231141353 is about 15203.3336147044. Note that the first 3 decimals coincide. The cubic root of 231141353 is about 613.7043717903.

Adding to 231141353 its reverse (353141132), we get a palindrome (584282485).

The spelling of 231141353 in words is "two hundred thirty-one million, one hundred forty-one thousand, three hundred fifty-three".