1113425606 has 4 divisors (see below), whose sum is σ = 1670138412. Its totient is φ = 556712802.

The previous prime is 1113425567. The next prime is 1113425627. The reversal of 1113425606 is 6065243111.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6065243111 = 89 ⋅68148799.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278356400 + ... + 278356403.

It is an arithmetic number, because the mean of its divisors is an integer number (417534603).

Almost surely, 2^1113425606 is an apocalyptic number.

1113425606 is a deficient number, since it is larger than the sum of its proper divisors (556712806).

1113425606 is an equidigital number, since it uses as much as digits as its factorization.

1113425606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556712805.

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

The square root of 1113425606 is about 33368.0326959801. The cubic root of 1113425606 is about 1036.4628372510.

Adding to 1113425606 its reverse (6065243111), we get a palindrome (7178668717).

The spelling of 1113425606 in words is "one billion, one hundred thirteen million, four hundred twenty-five thousand, six hundred six".