2111300103 has 16 divisors (see below), whose sum is σ = 3128927616. Its totient is φ = 1255431840.

The previous prime is 2111300089. The next prime is 2111300143. The reversal of 2111300103 is 3010031112.

It is not a de Polignac number, because 2111300103 - 2⁶ = 2111300039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2111300143) 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, 601825 + ... + 605322.

It is an arithmetic number, because the mean of its divisors is an integer number (195557976).

Almost surely, 2^2111300103 is an apocalyptic number.

2111300103 is a deficient number, since it is larger than the sum of its proper divisors (1017627513).

2111300103 is a wasteful number, since it uses less digits than its factorization.

2111300103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1207214.

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

The square root of 2111300103 is about 45948.8857645101. The cubic root of 2111300103 is about 1282.8719900990.

Adding to 2111300103 its reverse (3010031112), we get a palindrome (5121331215).

The spelling of 2111300103 in words is "two billion, one hundred eleven million, three hundred thousand, one hundred three".