11100101110123 has 2 divisors, whose sum is σ = 11100101110124. Its totient is φ = 11100101110122.

The previous prime is 11100101110051. The next prime is 11100101110139. The reversal of 11100101110123 is 32101110100111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11100101110123 - 2⁹ = 11100101109611 is a prime.

It is not a weakly prime, because it can be changed into another prime (11100101119123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550050555061 + 5550050555062.

It is an arithmetic number, because the mean of its divisors is an integer number (5550050555062).

Almost surely, 2^{11100101110123} is an apocalyptic number.

11100101110123 is a deficient number, since it is larger than the sum of its proper divisors (1).

11100101110123 is an equidigital number, since it uses as much as digits as its factorization.

11100101110123 is an odious number, because the sum of its binary digits is odd.

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

Adding to 11100101110123 its reverse (32101110100111), we get a palindrome (43201211210234).

The spelling of 11100101110123 in words is "eleven trillion, one hundred billion, one hundred one million, one hundred ten thousand, one hundred twenty-three".