103111000003 has 16 divisors (see below), whose sum is σ = 118531031040. Its totient is φ = 88709191200.

The previous prime is 103111000001. The next prime is 103111000049. The reversal of 103111000003 is 300000111301.

It is not a de Polignac number, because 103111000003 - 2¹ = 103111000001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103111000001) 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, 65475 + ... + 458812.

It is an arithmetic number, because the mean of its divisors is an integer number (7408189440).

Almost surely, 2^103111000003 is an apocalyptic number.

103111000003 is a deficient number, since it is larger than the sum of its proper divisors (15420031037).

103111000003 is a wasteful number, since it uses less digits than its factorization.

103111000003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525258.

The product of its (nonzero) digits is 9, while the sum is 10.

Adding to 103111000003 its reverse (300000111301), we get a palindrome (403111111304).

The spelling of 103111000003 in words is "one hundred three billion, one hundred eleven million, three", and thus it is an aban number.