110101101010123 has 2 divisors, whose sum is σ = 110101101010124. Its totient is φ = 110101101010122.

The previous prime is 110101101010039. The next prime is 110101101010189. The reversal of 110101101010123 is 321010101101011.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110101101010123 is a prime.

It is not a weakly prime, because it can be changed into another prime (110101101017123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55050550505061 + 55050550505062.

It is an arithmetic number, because the mean of its divisors is an integer number (55050550505062).

Almost surely, 2^{110101101010123} is an apocalyptic number.

110101101010123 is a deficient number, since it is larger than the sum of its proper divisors (1).

110101101010123 is an equidigital number, since it uses as much as digits as its factorization.

110101101010123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6, while the sum is 13.

Adding to 110101101010123 its reverse (321010101101011), we get a palindrome (431111202111134).

The spelling of 110101101010123 in words is "one hundred ten trillion, one hundred one billion, one hundred one million, ten thousand, one hundred twenty-three".