10011111100103 has 2 divisors, whose sum is σ = 10011111100104. Its totient is φ = 10011111100102.

The previous prime is 10011111100091. The next prime is 10011111100141. The reversal of 10011111100103 is 30100111111001.

10011111100103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10011111100103 is a prime.

It is a super-2 number, since 2×10011111100103² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10011111100163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5005555550051 + 5005555550052.

It is an arithmetic number, because the mean of its divisors is an integer number (5005555550052).

Almost surely, 2^{10011111100103} is an apocalyptic number.

10011111100103 is a deficient number, since it is larger than the sum of its proper divisors (1).

10011111100103 is an equidigital number, since it uses as much as digits as its factorization.

10011111100103 is an evil number, because the sum of its binary digits is even.

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

Adding to 10011111100103 its reverse (30100111111001), we get a palindrome (40111222211104).

The spelling of 10011111100103 in words is "ten trillion, eleven billion, one hundred eleven million, one hundred thousand, one hundred three".