102231310332113 has 2 divisors, whose sum is σ = 102231310332114. Its totient is φ = 102231310332112.

The previous prime is 102231310332077. The next prime is 102231310332191. The reversal of 102231310332113 is 311233013132201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 89296584397969 + 12934725934144 = 9449687^2 + 3596488^2 .

It is a cyclic number.

It is not a de Polignac number, because 102231310332113 - 2⁶ = 102231310332049 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (102231310332413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51115655166056 + 51115655166057.

It is an arithmetic number, because the mean of its divisors is an integer number (51115655166057).

Almost surely, 2^{102231310332113} is an apocalyptic number.

It is an amenable number.

102231310332113 is a deficient number, since it is larger than the sum of its proper divisors (1).

102231310332113 is an equidigital number, since it uses as much as digits as its factorization.

102231310332113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 102231310332113 its reverse (311233013132201), we get a palindrome (413464323464314).

The spelling of 102231310332113 in words is "one hundred two trillion, two hundred thirty-one billion, three hundred ten million, three hundred thirty-two thousand, one hundred thirteen".