10000111121103 has 16 divisors (see below), whose sum is σ = 13779998668800. Its totient is φ = 6443994812640.

The previous prime is 10000111121093. The next prime is 10000111121149. The reversal of 10000111121103 is 30112111100001.

It is not a de Polignac number, because 10000111121103 - 2⁴⁰ = 8900599493327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10000111121153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64003068 + ... + 64159121.

It is an arithmetic number, because the mean of its divisors is an integer number (861249916800).

Almost surely, 2^{10000111121103} is an apocalyptic number.

10000111121103 is a deficient number, since it is larger than the sum of its proper divisors (3779887547697).

10000111121103 is a wasteful number, since it uses less digits than its factorization.

10000111121103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128163062.

The product of its (nonzero) digits is 6, while the sum is 12.

Adding to 10000111121103 its reverse (30112111100001), we get a palindrome (40112222221104).

The spelling of 10000111121103 in words is "ten trillion, one hundred eleven million, one hundred twenty-one thousand, one hundred three".