1112601566 has 4 divisors (see below), whose sum is σ = 1668902352. Its totient is φ = 556300782.

The previous prime is 1112601467. The next prime is 1112601569. The reversal of 1112601566 is 6651062111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6651062111 = 2803 ⋅2372837.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112601569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278150390 + ... + 278150393.

It is an arithmetic number, because the mean of its divisors is an integer number (417225588).

Almost surely, 2^1112601566 is an apocalyptic number.

1112601566 is a deficient number, since it is larger than the sum of its proper divisors (556300786).

1112601566 is an equidigital number, since it uses as much as digits as its factorization.

1112601566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556300785.

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 1112601566 is about 33355.6826642778. The cubic root of 1112601566 is about 1036.2070807160.

Adding to 1112601566 its reverse (6651062111), we get a palindrome (7763663677).

The spelling of 1112601566 in words is "one billion, one hundred twelve million, six hundred one thousand, five hundred sixty-six".