231310101000223 has 48 divisors (see below), whose sum is σ = 287899181022720. Its totient is φ = 184752925225344.

The previous prime is 231310101000073. The next prime is 231310101000227. The reversal of 231310101000223 is 322000101013132.

It is a de Polignac number, because none of the positive numbers 2^k-231310101000223 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 231310101000223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231310101000227) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20305540 + ... + 29579302.

It is an arithmetic number, because the mean of its divisors is an integer number (5997899604640).

Almost surely, 2^{231310101000223} is an apocalyptic number.

231310101000223 is a deficient number, since it is larger than the sum of its proper divisors (56589080022497).

231310101000223 is a wasteful number, since it uses less digits than its factorization.

231310101000223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9274236 (or 9274229 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 231310101000223 its reverse (322000101013132), we get a palindrome (553310202013355).

The spelling of 231310101000223 in words is "two hundred thirty-one trillion, three hundred ten billion, one hundred one million, two hundred twenty-three", and thus it is an aban number.