231063103 has 2 divisors, whose sum is σ = 231063104. Its totient is φ = 231063102.

The previous prime is 231063067. The next prime is 231063149. The reversal of 231063103 is 301360132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 231063103 - 2¹³ = 231054911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (231063163) 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, 115531551 + 115531552.

It is an arithmetic number, because the mean of its divisors is an integer number (115531552).

Almost surely, 2^231063103 is an apocalyptic number.

231063103 is a deficient number, since it is larger than the sum of its proper divisors (1).

231063103 is an equidigital number, since it uses as much as digits as its factorization.

231063103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 231063103 is about 15200.7599481079. The cubic root of 231063103 is about 613.6351100065.

The spelling of 231063103 in words is "two hundred thirty-one million, sixty-three thousand, one hundred three".