136123416334303 has 4 divisors (see below), whose sum is σ = 138155109115480. Its totient is φ = 134091723553128.

The previous prime is 136123416334267. The next prime is 136123416334309. The reversal of 136123416334303 is 303433614321631.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 136123416334303 - 2²⁵ = 136123382779871 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 136123416334303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136123416334309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1015846390488 + ... + 1015846390621.

It is an arithmetic number, because the mean of its divisors is an integer number (34538777278870).

Almost surely, 2^{136123416334303} is an apocalyptic number.

136123416334303 is a deficient number, since it is larger than the sum of its proper divisors (2031692781177).

136123416334303 is an equidigital number, since it uses as much as digits as its factorization.

136123416334303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2031692781176.

The product of its (nonzero) digits is 839808, while the sum is 43.

The spelling of 136123416334303 in words is "one hundred thirty-six trillion, one hundred twenty-three billion, four hundred sixteen million, three hundred thirty-four thousand, three hundred three".