111010202200123 has 2 divisors, whose sum is σ = 111010202200124. Its totient is φ = 111010202200122.

The previous prime is 111010202200103. The next prime is 111010202200207. The reversal of 111010202200123 is 321002202010111.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111010202200123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111010202200097 and 111010202200106.

It is not a weakly prime, because it can be changed into another prime (111010202200103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55505101100061 + 55505101100062.

It is an arithmetic number, because the mean of its divisors is an integer number (55505101100062).

Almost surely, 2^{111010202200123} is an apocalyptic number.

111010202200123 is a deficient number, since it is larger than the sum of its proper divisors (1).

111010202200123 is an equidigital number, since it uses as much as digits as its factorization.

111010202200123 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 111010202200123 its reverse (321002202010111), we get a palindrome (432012404210234).

The spelling of 111010202200123 in words is "one hundred eleven trillion, ten billion, two hundred two million, two hundred thousand, one hundred twenty-three".