123010200000011 has 2 divisors, whose sum is σ = 123010200000012. Its totient is φ = 123010200000010.

The previous prime is 123010200000001. The next prime is 123010200000019. The reversal of 123010200000011 is 110000002010321.

It is a strong prime.

It is an emirp because it is prime and its reverse (110000002010321) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123010200000011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 123010199999938 and 123010200000001.

It is not a weakly prime, because it can be changed into another prime (123010200000019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61505100000005 + 61505100000006.

It is an arithmetic number, because the mean of its divisors is an integer number (61505100000006).

Almost surely, 2^{123010200000011} is an apocalyptic number.

123010200000011 is a deficient number, since it is larger than the sum of its proper divisors (1).

123010200000011 is an equidigital number, since it uses as much as digits as its factorization.

123010200000011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 123010200000011 its reverse (110000002010321), we get a palindrome (233010202010332).

The spelling of 123010200000011 in words is "one hundred twenty-three trillion, ten billion, two hundred million, eleven", and thus it is an aban number.