231102013303013 has 2 divisors, whose sum is σ = 231102013303014. Its totient is φ = 231102013303012.

The previous prime is 231102013303001. The next prime is 231102013303027. The reversal of 231102013303013 is 310303310201132.

231102013303013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 178562232347524 + 52539780955489 = 13362718^2 + 7248433^2 .

It is a cyclic number.

It is not a de Polignac number, because 231102013303013 - 2¹⁸ = 231102013040869 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 231102013303013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (231102013503013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115551006651506 + 115551006651507.

It is an arithmetic number, because the mean of its divisors is an integer number (115551006651507).

Almost surely, 2^{231102013303013} is an apocalyptic number.

It is an amenable number.

231102013303013 is a deficient number, since it is larger than the sum of its proper divisors (1).

231102013303013 is an equidigital number, since it uses as much as digits as its factorization.

231102013303013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 231102013303013 its reverse (310303310201132), we get a palindrome (541405323504145).

The spelling of 231102013303013 in words is "two hundred thirty-one trillion, one hundred two billion, thirteen million, three hundred three thousand, thirteen".