136603113 has 8 divisors (see below), whose sum is σ = 185224800. Its totient is φ = 89525088.

The previous prime is 136603097. The next prime is 136603121. The reversal of 136603113 is 311306631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 136603113 - 2⁴ = 136603097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (136603153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 385708 + ... + 386061.

It is an arithmetic number, because the mean of its divisors is an integer number (23153100).

Almost surely, 2^136603113 is an apocalyptic number.

It is an amenable number.

136603113 is a deficient number, since it is larger than the sum of its proper divisors (48621687).

136603113 is an equidigital number, since it uses as much as digits as its factorization.

136603113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771831.

The product of its (nonzero) digits is 972, while the sum is 24.

The square root of 136603113 is about 11687.7334415189. The cubic root of 136603113 is about 515.0153801923.

Adding to 136603113 its reverse (311306631), we get a palindrome (447909744).

The spelling of 136603113 in words is "one hundred thirty-six million, six hundred three thousand, one hundred thirteen".