331060243 has 2 divisors, whose sum is σ = 331060244. Its totient is φ = 331060242.

The previous prime is 331060211. The next prime is 331060267. The reversal of 331060243 is 342060133.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 331060243 - 2⁵ = 331060211 is a prime.

It is not a weakly prime, because it can be changed into another prime (331060283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165530121 + 165530122.

It is an arithmetic number, because the mean of its divisors is an integer number (165530122).

Almost surely, 2^331060243 is an apocalyptic number.

331060243 is a deficient number, since it is larger than the sum of its proper divisors (1).

331060243 is an equidigital number, since it uses as much as digits as its factorization.

331060243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 331060243 is about 18195.0609507086. The cubic root of 331060243 is about 691.7816053501.

The spelling of 331060243 in words is "three hundred thirty-one million, sixty thousand, two hundred forty-three".