13154423304303 has 24 divisors (see below), whose sum is σ = 19308212649440. Its totient is φ = 8628335758080.

The previous prime is 13154423304283. The next prime is 13154423304377. The reversal of 13154423304303 is 30340332445131.

13154423304303 is a `hidden beast` number, since 1 + 3 + 1 + 5 + 4 + 42 + 3 + 304 + 303 = 666.

It is not a de Polignac number, because 13154423304303 - 2¹⁶ = 13154423238767 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 (13154423304203) 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, 24208003 + ... + 24745428.

Almost surely, 2^{13154423304303} is an apocalyptic number.

13154423304303 is a deficient number, since it is larger than the sum of its proper divisors (6153789345137).

13154423304303 is a wasteful number, since it uses less digits than its factorization.

13154423304303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48953919 (or 48953916 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 36.

Adding to 13154423304303 its reverse (30340332445131), we get a palindrome (43494755749434).

The spelling of 13154423304303 in words is "thirteen trillion, one hundred fifty-four billion, four hundred twenty-three million, three hundred four thousand, three hundred three".