102310203111197 has 2 divisors, whose sum is σ = 102310203111198. Its totient is φ = 102310203111196.

The previous prime is 102310203111169. The next prime is 102310203111203. The reversal of 102310203111197 is 791111302013201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 102275418623161 + 34784488036 = 10113131^2 + 186506^2 .

It is a cyclic number.

It is not a de Polignac number, because 102310203111197 - 2⁴⁶ = 31941458933533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102310203111397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51155101555598 + 51155101555599.

It is an arithmetic number, because the mean of its divisors is an integer number (51155101555599).

Almost surely, 2^{102310203111197} is an apocalyptic number.

It is an amenable number.

102310203111197 is a deficient number, since it is larger than the sum of its proper divisors (1).

102310203111197 is an equidigital number, since it uses as much as digits as its factorization.

102310203111197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 32.

Adding to 102310203111197 its reverse (791111302013201), we get a palindrome (893421505124398).

The spelling of 102310203111197 in words is "one hundred two trillion, three hundred ten billion, two hundred three million, one hundred eleven thousand, one hundred ninety-seven".