136355223303 has 24 divisors (see below), whose sum is σ = 212120606880. Its totient is φ = 83905968960.

The previous prime is 136355223253. The next prime is 136355223317. The reversal of 136355223303 is 303322553631.

136355223303 is a `hidden beast` number, since 13 + 63 + 552 + 2 + 3 + 30 + 3 = 666.

It is not a de Polignac number, because 136355223303 - 2²² = 136351028999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136355223343) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3616318 + ... + 3653828.

It is an arithmetic number, because the mean of its divisors is an integer number (8838358620).

Almost surely, 2^136355223303 is an apocalyptic number.

136355223303 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

136355223303 is a deficient number, since it is larger than the sum of its proper divisors (75765383577).

136355223303 is a wasteful number, since it uses less digits than its factorization.

136355223303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68599 (or 68596 counting only the distinct ones).

The product of its (nonzero) digits is 145800, while the sum is 36.

Adding to 136355223303 its reverse (303322553631), we get a palindrome (439677776934).

The spelling of 136355223303 in words is "one hundred thirty-six billion, three hundred fifty-five million, two hundred twenty-three thousand, three hundred three".