231012110313 has 24 divisors (see below), whose sum is σ = 342732424008. Its totient is φ = 149832675072.

The previous prime is 231012110291. The next prime is 231012110353. The reversal of 231012110313 is 313011210132.

231012110313 is a `hidden beast` number, since 231 + 0 + 12 + 110 + 313 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 85212615744 + 145799494569 = 291912^2 + 381837^2 .

It is not a de Polignac number, because 231012110313 - 2¹² = 231012106217 is a prime.

It is a super-3 number, since 3×231012110313³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (231012110353) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5136781 + ... + 5181557.

It is an arithmetic number, because the mean of its divisors is an integer number (14280517667).

Almost surely, 2^231012110313 is an apocalyptic number.

It is an amenable number.

231012110313 is a deficient number, since it is larger than the sum of its proper divisors (111720313695).

231012110313 is a wasteful number, since it uses less digits than its factorization.

231012110313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60313 (or 60310 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 231012110313 its reverse (313011210132), we get a palindrome (544023320445).

The spelling of 231012110313 in words is "two hundred thirty-one billion, twelve million, one hundred ten thousand, three hundred thirteen".