231001110210113 has 2 divisors, whose sum is σ = 231001110210114. Its totient is φ = 231001110210112.

The previous prime is 231001110210109. The next prime is 231001110210137. The reversal of 231001110210113 is 311012011100132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 139050980992144 + 91950129217969 = 11791988^2 + 9589063^2 .

It is a cyclic number.

It is not a de Polignac number, because 231001110210113 - 2² = 231001110210109 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 231001110210091 and 231001110210100.

It is not a weakly prime, because it can be changed into another prime (231001110210103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115500555105056 + 115500555105057.

It is an arithmetic number, because the mean of its divisors is an integer number (115500555105057).

Almost surely, 2^{231001110210113} is an apocalyptic number.

It is an amenable number.

231001110210113 is a deficient number, since it is larger than the sum of its proper divisors (1).

231001110210113 is an equidigital number, since it uses as much as digits as its factorization.

231001110210113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 231001110210113 its reverse (311012011100132), we get a palindrome (542013121310245).

The spelling of 231001110210113 in words is "two hundred thirty-one trillion, one billion, one hundred ten million, two hundred ten thousand, one hundred thirteen".