112130003 has 2 divisors, whose sum is σ = 112130004. Its totient is φ = 112130002.

The previous prime is 112129999. The next prime is 112130009. The reversal of 112130003 is 300031211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112130003 - 2² = 112129999 is a prime.

It is not a weakly prime, because it can be changed into another prime (112130009) 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 as a sum of consecutive naturals, namely, 56065001 + 56065002.

It is an arithmetic number, because the mean of its divisors is an integer number (56065002).

Almost surely, 2^112130003 is an apocalyptic number.

112130003 is a deficient number, since it is larger than the sum of its proper divisors (1).

112130003 is an equidigital number, since it uses as much as digits as its factorization.

112130003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 112130003 is about 10589.1455273785. The cubic root of 112130003 is about 482.2148841284.

Adding to 112130003 its reverse (300031211), we get a palindrome (412161214).

The spelling of 112130003 in words is "one hundred twelve million, one hundred thirty thousand, three".