103111211022003 has 6 divisors (see below), whose sum is σ = 148938415920684. Its totient is φ = 68740807347996.

The previous prime is 103111211021989. The next prime is 103111211022037. The reversal of 103111211022003 is 300220112111301.

103111211022003 is a `hidden beast` number, since 1 + 0 + 311 + 121 + 10 + 220 + 0 + 3 = 666.

It is not a de Polignac number, because 103111211022003 - 2⁵ = 103111211021971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103111211022803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5728400612325 + ... + 5728400612342.

It is an arithmetic number, because the mean of its divisors is an integer number (24823069320114).

Almost surely, 2^{103111211022003} is an apocalyptic number.

103111211022003 is a deficient number, since it is larger than the sum of its proper divisors (45827204898681).

103111211022003 is a wasteful number, since it uses less digits than its factorization.

103111211022003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11456801224673 (or 11456801224670 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 103111211022003 its reverse (300220112111301), we get a palindrome (403331323133304).

The spelling of 103111211022003 in words is "one hundred three trillion, one hundred eleven billion, two hundred eleven million, twenty-two thousand, three".