111116165003 has 2 divisors, whose sum is σ = 111116165004. Its totient is φ = 111116165002.

The previous prime is 111116164997. The next prime is 111116165011. The reversal of 111116165003 is 300561611111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 111116165003 - 2³⁴ = 93936295819 is a prime.

It is not a weakly prime, because it can be changed into another prime (111116165063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55558082501 + 55558082502.

It is an arithmetic number, because the mean of its divisors is an integer number (55558082502).

Almost surely, 2^111116165003 is an apocalyptic number.

111116165003 is a deficient number, since it is larger than the sum of its proper divisors (1).

111116165003 is an equidigital number, since it uses as much as digits as its factorization.

111116165003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 26.

Adding to 111116165003 its reverse (300561611111), we get a palindrome (411677776114).

The spelling of 111116165003 in words is "one hundred eleven billion, one hundred sixteen million, one hundred sixty-five thousand, three".