112513211 has 2 divisors, whose sum is σ = 112513212. Its totient is φ = 112513210.

The previous prime is 112513187. The next prime is 112513249. The reversal of 112513211 is 112315211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112513211 - 2⁶ = 112513147 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112513211.

It is not a weakly prime, because it can be changed into another prime (112513111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56256605 + 56256606.

It is an arithmetic number, because the mean of its divisors is an integer number (56256606).

Almost surely, 2^112513211 is an apocalyptic number.

112513211 is a deficient number, since it is larger than the sum of its proper divisors (1).

112513211 is an equidigital number, since it uses as much as digits as its factorization.

112513211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 60, while the sum is 17.

The square root of 112513211 is about 10607.2244720285. The cubic root of 112513211 is about 482.7635879784.

Adding to 112513211 its reverse (112315211), we get a palindrome (224828422).

The spelling of 112513211 in words is "one hundred twelve million, five hundred thirteen thousand, two hundred eleven".