231041351 has 2 divisors, whose sum is σ = 231041352. Its totient is φ = 231041350.

The previous prime is 231041309. The next prime is 231041359. The reversal of 231041351 is 153140132.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 231041351 - 2⁶ = 231041287 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (231041359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115520675 + 115520676.

It is an arithmetic number, because the mean of its divisors is an integer number (115520676).

Almost surely, 2^231041351 is an apocalyptic number.

231041351 is a deficient number, since it is larger than the sum of its proper divisors (1).

231041351 is an equidigital number, since it uses as much as digits as its factorization.

231041351 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 231041351 is about 15200.0444407245. The cubic root of 231041351 is about 613.6158537808.

Adding to 231041351 its reverse (153140132), we get a palindrome (384181483).

The spelling of 231041351 in words is "two hundred thirty-one million, forty-one thousand, three hundred fifty-one".