231002301231311 has 8 divisors (see below), whose sum is σ = 231155134769520. Its totient is φ = 230849480228992.

The previous prime is 231002301231253. The next prime is 231002301231313. The reversal of 231002301231311 is 113132103200132.

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 231002301231311 - 2¹⁰ = 231002301230287 is a prime.

It is a super-2 number, since 2×231002301231311² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231002301231313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33877271 + ... + 40120743.

It is an arithmetic number, because the mean of its divisors is an integer number (28894391846190).

Almost surely, 2^{231002301231311} is an apocalyptic number.

231002301231311 is a deficient number, since it is larger than the sum of its proper divisors (152833538209).

231002301231311 is a wasteful number, since it uses less digits than its factorization.

231002301231311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6267945.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 231002301231311 its reverse (113132103200132), we get a palindrome (344134404431443).

The spelling of 231002301231311 in words is "two hundred thirty-one trillion, two billion, three hundred one million, two hundred thirty-one thousand, three hundred eleven".