1112651 has 2 divisors, whose sum is σ = 1112652. Its totient is φ = 1112650.

The previous prime is 1112623. The next prime is 1112653. The reversal of 1112651 is 1562111.

It is a strong prime.

It is an emirp because it is prime and its reverse (1562111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1112651 - 2¹⁴ = 1096267 is a prime.

Together with 1112653, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1112653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556325 + 556326.

It is an arithmetic number, because the mean of its divisors is an integer number (556326).

2^1112651 is an apocalyptic number.

1112651 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112651 is an equidigital number, since it uses as much as digits as its factorization.

1112651 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 1112651 is about 1054.8227339226. The cubic root of 1112651 is about 103.6222427061.

Adding to 1112651 its reverse (1562111), we get a palindrome (2674762).

The spelling of 1112651 in words is "one million, one hundred twelve thousand, six hundred fifty-one".