231003133313 has 8 divisors (see below), whose sum is σ = 236528559168. Its totient is φ = 225484673904.

The previous prime is 231003133261. The next prime is 231003133337. The reversal of 231003133313 is 313331300132.

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 231003133313 - 2¹⁰ = 231003132289 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 (231003133343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1674470 + ... + 1807167.

It is an arithmetic number, because the mean of its divisors is an integer number (29566069896).

Almost surely, 2^231003133313 is an apocalyptic number.

It is an amenable number.

231003133313 is a deficient number, since it is larger than the sum of its proper divisors (5525425855).

231003133313 is a wasteful number, since it uses less digits than its factorization.

231003133313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3483223.

The product of its (nonzero) digits is 1458, while the sum is 23.

Adding to 231003133313 its reverse (313331300132), we get a palindrome (544334433445).

The spelling of 231003133313 in words is "two hundred thirty-one billion, three million, one hundred thirty-three thousand, three hundred thirteen".