113663033606 has 4 divisors (see below), whose sum is σ = 170494550412. Its totient is φ = 56831516802.

The previous prime is 113663033527. The next prime is 113663033639. The reversal of 113663033606 is 606330366311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 606330366311 = 487 ⋅1245031553.

It is a self number, because there is not a number n which added to its sum of digits gives 113663033606.

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, 28415758400 + ... + 28415758403.

It is an arithmetic number, because the mean of its divisors is an integer number (42623637603).

Almost surely, 2^113663033606 is an apocalyptic number.

113663033606 is a deficient number, since it is larger than the sum of its proper divisors (56831516806).

113663033606 is an equidigital number, since it uses as much as digits as its factorization.

113663033606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56831516805.

The product of its (nonzero) digits is 104976, while the sum is 38.

Adding to 113663033606 its reverse (606330366311), we get a palindrome (719993399917).

The spelling of 113663033606 in words is "one hundred thirteen billion, six hundred sixty-three million, thirty-three thousand, six hundred six".