102212110000123 has 2 divisors, whose sum is σ = 102212110000124. Its totient is φ = 102212110000122.

The previous prime is 102212110000019. The next prime is 102212110000201. The reversal of 102212110000123 is 321000011212201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102212110000123 - 2¹³ = 102212109991931 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102212110000097 and 102212110000106.

It is not a weakly prime, because it can be changed into another prime (102212110000223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51106055000061 + 51106055000062.

It is an arithmetic number, because the mean of its divisors is an integer number (51106055000062).

Almost surely, 2^{102212110000123} is an apocalyptic number.

102212110000123 is a deficient number, since it is larger than the sum of its proper divisors (1).

102212110000123 is an equidigital number, since it uses as much as digits as its factorization.

102212110000123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 102212110000123 its reverse (321000011212201), we get a palindrome (423212121212324).

The spelling of 102212110000123 in words is "one hundred two trillion, two hundred twelve billion, one hundred ten million, one hundred twenty-three", and thus it is an aban number.