100011010103 has 2 divisors, whose sum is σ = 100011010104. Its totient is φ = 100011010102.

The previous prime is 100011010097. The next prime is 100011010181. The reversal of 100011010103 is 301010110001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100011010103 - 2¹⁶ = 100010944567 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 (100011018103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50005505051 + 50005505052.

It is an arithmetic number, because the mean of its divisors is an integer number (50005505052).

Almost surely, 2^100011010103 is an apocalyptic number.

100011010103 is a deficient number, since it is larger than the sum of its proper divisors (1).

100011010103 is an equidigital number, since it uses as much as digits as its factorization.

100011010103 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 8.

Adding to 100011010103 its reverse (301010110001), we get a palindrome (401021120104).

The spelling of 100011010103 in words is "one hundred billion, eleven million, ten thousand, one hundred three".