112122611 has 2 divisors, whose sum is σ = 112122612. Its totient is φ = 112122610.

The previous prime is 112122601. The next prime is 112122623. The reversal of 112122611 is 116221211.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112122611 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 112122611.

It is not a weakly prime, because it can be changed into another prime (112122601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56061305 + 56061306.

It is an arithmetic number, because the mean of its divisors is an integer number (56061306).

Almost surely, 2^112122611 is an apocalyptic number.

112122611 is a deficient number, since it is larger than the sum of its proper divisors (1).

112122611 is an equidigital number, since it uses as much as digits as its factorization.

112122611 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48, while the sum is 17.

The square root of 112122611 is about 10588.7964849647. The cubic root of 112122611 is about 482.2042874678.

Adding to 112122611 its reverse (116221211), we get a palindrome (228343822).

It can be divided in two parts, 1121 and 22611, that added together give a palindrome (23732).

The spelling of 112122611 in words is "one hundred twelve million, one hundred twenty-two thousand, six hundred eleven".