231302032203113 has 8 divisors (see below), whose sum is σ = 233367928639488. Its totient is φ = 229239957963744.

The previous prime is 231302032203079. The next prime is 231302032203139. The reversal of 231302032203113 is 311302230203132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 231302032203113 - 2³⁴ = 231284852333929 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (231302032203013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 955427681 + ... + 955669742.

It is an arithmetic number, because the mean of its divisors is an integer number (29170991079936).

Almost surely, 2^{231302032203113} is an apocalyptic number.

It is an amenable number.

231302032203113 is a deficient number, since it is larger than the sum of its proper divisors (2065896436375).

231302032203113 is a wasteful number, since it uses less digits than its factorization.

231302032203113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1911098503.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 231302032203113 its reverse (311302230203132), we get a palindrome (542604262406245).

The spelling of 231302032203113 in words is "two hundred thirty-one trillion, three hundred two billion, thirty-two million, two hundred three thousand, one hundred thirteen".