100012101103 has 2 divisors, whose sum is σ = 100012101104. Its totient is φ = 100012101102.

The previous prime is 100012101053. The next prime is 100012101121. The reversal of 100012101103 is 301101210001.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100012101103 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100012101103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100012101173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50006050551 + 50006050552.

It is an arithmetic number, because the mean of its divisors is an integer number (50006050552).

Almost surely, 2^100012101103 is an apocalyptic number.

100012101103 is a deficient number, since it is larger than the sum of its proper divisors (1).

100012101103 is an equidigital number, since it uses as much as digits as its factorization.

100012101103 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 10.

Adding to 100012101103 its reverse (301101210001), we get a palindrome (401113311104).

The spelling of 100012101103 in words is "one hundred billion, twelve million, one hundred one thousand, one hundred three".