102312230101 has 2 divisors, whose sum is σ = 102312230102. Its totient is φ = 102312230100.

The previous prime is 102312230099. The next prime is 102312230149. The reversal of 102312230101 is 101032213201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 60946771876 + 41365458225 = 246874^2 + 203385^2 .

It is an emirp because it is prime and its reverse (101032213201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 102312230101 - 2¹ = 102312230099 is a prime.

Together with 102312230099, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102312230171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51156115050 + 51156115051.

It is an arithmetic number, because the mean of its divisors is an integer number (51156115051).

Almost surely, 2^102312230101 is an apocalyptic number.

It is an amenable number.

102312230101 is a deficient number, since it is larger than the sum of its proper divisors (1).

102312230101 is an equidigital number, since it uses as much as digits as its factorization.

102312230101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 102312230101 its reverse (101032213201), we get a palindrome (203344443302).

The spelling of 102312230101 in words is "one hundred two billion, three hundred twelve million, two hundred thirty thousand, one hundred one".