231410113133 has 2 divisors, whose sum is σ = 231410113134. Its totient is φ = 231410113132.

The previous prime is 231410113111. The next prime is 231410113147. The reversal of 231410113133 is 331311014132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 219059569444 + 12350543689 = 468038^2 + 111133^2 .

It is a cyclic number.

It is not a de Polignac number, because 231410113133 - 2³⁴ = 214230243949 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 231410113099 and 231410113108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (231410118133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115705056566 + 115705056567.

It is an arithmetic number, because the mean of its divisors is an integer number (115705056567).

Almost surely, 2^231410113133 is an apocalyptic number.

It is an amenable number.

231410113133 is a deficient number, since it is larger than the sum of its proper divisors (1).

231410113133 is an equidigital number, since it uses as much as digits as its factorization.

231410113133 is an evil number, because the sum of its binary digits is even.

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

Adding to 231410113133 its reverse (331311014132), we get a palindrome (562721127265).

Subtracting 231410113133 from its reverse (331311014132), we obtain a palindrome (99900900999).

The spelling of 231410113133 in words is "two hundred thirty-one billion, four hundred ten million, one hundred thirteen thousand, one hundred thirty-three".