2100103113 has 16 divisors (see below), whose sum is σ = 2923537536. Its totient is φ = 1338437760.

The previous prime is 2100103087. The next prime is 2100103139. The reversal of 2100103113 is 3113010012.

It is an interprime number because it is at equal distance from previous prime (2100103087) and next prime (2100103139).

It is not a de Polignac number, because 2100103113 - 2⁵ = 2100103081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2100153113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130173 + ... + 145413.

It is an arithmetic number, because the mean of its divisors is an integer number (182721096).

Almost surely, 2^2100103113 is an apocalyptic number.

2100103113 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2100103113 is a deficient number, since it is larger than the sum of its proper divisors (823434423).

2100103113 is a wasteful number, since it uses less digits than its factorization.

2100103113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17264.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 2100103113 is about 45826.8819908141. The cubic root of 2100103113 is about 1280.6001240666.

Adding to 2100103113 its reverse (3113010012), we get a palindrome (5213113125).

The spelling of 2100103113 in words is "two billion, one hundred million, one hundred three thousand, one hundred thirteen".