1112406653 has 2 divisors, whose sum is σ = 1112406654. Its totient is φ = 1112406652.

The previous prime is 1112406643. The next prime is 1112406667. The reversal of 1112406653 is 3566042111.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 798514564 + 313892089 = 28258^2 + 17717^2 .

It is a cyclic number.

It is not a de Polignac number, because 1112406653 - 2⁴ = 1112406637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1112406643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556203326 + 556203327.

It is an arithmetic number, because the mean of its divisors is an integer number (556203327).

Almost surely, 2^1112406653 is an apocalyptic number.

It is an amenable number.

1112406653 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112406653 is an equidigital number, since it uses as much as digits as its factorization.

1112406653 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 1112406653 is about 33352.7608002696. The cubic root of 1112406653 is about 1036.1465672815.

Adding to 1112406653 its reverse (3566042111), we get a palindrome (4678448764).

The spelling of 1112406653 in words is "one billion, one hundred twelve million, four hundred six thousand, six hundred fifty-three".