136002303 has 12 divisors (see below), whose sum is σ = 196651728. Its totient is φ = 90574080.

The previous prime is 136002287. The next prime is 136002311. The reversal of 136002303 is 303200631.

It is a happy number.

136002303 is a `hidden beast` number, since 1 + 360 + 0 + 2 + 303 = 666.

It is not a de Polignac number, because 136002303 - 2⁴ = 136002287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136002313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1951 + ... + 16607.

It is an arithmetic number, because the mean of its divisors is an integer number (16387644).

Almost surely, 2^136002303 is an apocalyptic number.

136002303 is a deficient number, since it is larger than the sum of its proper divisors (60649425).

136002303 is a wasteful number, since it uses less digits than its factorization.

136002303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15694 (or 15691 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 136002303 is about 11662.0025295830. The cubic root of 136002303 is about 514.2592208905.

Adding to 136002303 its reverse (303200631), we get a palindrome (439202934).

The spelling of 136002303 in words is "one hundred thirty-six million, two thousand, three hundred three".