231245223014663 has 16 divisors (see below), whose sum is σ = 276798609745056. Its totient is φ = 190390578119040.

The previous prime is 231245223014651. The next prime is 231245223014713. The reversal of 231245223014663 is 366410322542132.

It is not a de Polignac number, because 231245223014663 - 2²⁴ = 231245206237447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231245223014363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15255647720 + ... + 15255662877.

It is an arithmetic number, because the mean of its divisors is an integer number (17299913109066).

Almost surely, 2^{231245223014663} is an apocalyptic number.

231245223014663 is a deficient number, since it is larger than the sum of its proper divisors (45553386730393).

231245223014663 is a wasteful number, since it uses less digits than its factorization.

231245223014663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30511310674.

The product of its (nonzero) digits is 1244160, while the sum is 44.

Adding to 231245223014663 its reverse (366410322542132), we get a palindrome (597655545556795).

The spelling of 231245223014663 in words is "two hundred thirty-one trillion, two hundred forty-five billion, two hundred twenty-three million, fourteen thousand, six hundred sixty-three".