11011101010103 has 2 divisors, whose sum is σ = 11011101010104. Its totient is φ = 11011101010102.

The previous prime is 11011101010097. The next prime is 11011101010177. The reversal of 11011101010103 is 30101010111011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11011101010103 - 2⁸ = 11011101009847 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11011101019103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5505550505051 + 5505550505052.

It is an arithmetic number, because the mean of its divisors is an integer number (5505550505052).

Almost surely, 2^{11011101010103} is an apocalyptic number.

11011101010103 is a deficient number, since it is larger than the sum of its proper divisors (1).

11011101010103 is an equidigital number, since it uses as much as digits as its factorization.

11011101010103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3, while the sum is 11.

Adding to 11011101010103 its reverse (30101010111011), we get a palindrome (41112111121114).

The spelling of 11011101010103 in words is "eleven trillion, eleven billion, one hundred one million, ten thousand, one hundred three".