112740203 has 2 divisors, whose sum is σ = 112740204. Its totient is φ = 112740202.

The previous prime is 112740193. The next prime is 112740223. The reversal of 112740203 is 302047211.

It is an a-pointer prime, because the next prime (112740223) can be obtained adding 112740203 to its sum of digits (20).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112740203 - 2²⁰ = 111691627 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (112740223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56370101 + 56370102.

It is an arithmetic number, because the mean of its divisors is an integer number (56370102).

Almost surely, 2^112740203 is an apocalyptic number.

112740203 is a deficient number, since it is larger than the sum of its proper divisors (1).

112740203 is an equidigital number, since it uses as much as digits as its factorization.

112740203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 112740203 is about 10617.9189580633. The cubic root of 112740203 is about 483.0880235420.

Adding to 112740203 its reverse (302047211), we get a palindrome (414787414).

The spelling of 112740203 in words is "one hundred twelve million, seven hundred forty thousand, two hundred three".