231127063 has 2 divisors, whose sum is σ = 231127064. Its totient is φ = 231127062.

The previous prime is 231127007. The next prime is 231127133. The reversal of 231127063 is 360721132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 231127063 - 2⁹ = 231126551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (231127363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115563531 + 115563532.

It is an arithmetic number, because the mean of its divisors is an integer number (115563532).

Almost surely, 2^231127063 is an apocalyptic number.

231127063 is a deficient number, since it is larger than the sum of its proper divisors (1).

231127063 is an equidigital number, since it uses as much as digits as its factorization.

231127063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 231127063 is about 15202.8636447217. The cubic root of 231127063 is about 613.6917243834.

Adding to 231127063 its reverse (360721132), we get a palindrome (591848195).

The spelling of 231127063 in words is "two hundred thirty-one million, one hundred twenty-seven thousand, sixty-three".