136311350303 has 8 divisors (see below), whose sum is σ = 136742767200. Its totient is φ = 135880093440.

The previous prime is 136311350299. The next prime is 136311350459. The reversal of 136311350303 is 303053113631.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 136311350303 - 2² = 136311350299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136311353303) 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, 1799198 + ... + 1873428.

It is an arithmetic number, because the mean of its divisors is an integer number (17092845900).

Almost surely, 2^136311350303 is an apocalyptic number.

136311350303 is a deficient number, since it is larger than the sum of its proper divisors (431416897).

136311350303 is an equidigital number, since it uses as much as digits as its factorization.

136311350303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80017.

The product of its (nonzero) digits is 7290, while the sum is 29.

Adding to 136311350303 its reverse (303053113631), we get a palindrome (439364463934).

The spelling of 136311350303 in words is "one hundred thirty-six billion, three hundred eleven million, three hundred fifty thousand, three hundred three".