13043111423304 has 128 divisors (see below), whose sum is σ = 33962996736000. Its totient is φ = 4169548078080.

The previous prime is 13043111423269. The next prime is 13043111423333. The reversal of 13043111423304 is 40332411134031.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 945214597 + ... + 945228395.

It is an arithmetic number, because the mean of its divisors is an integer number (265335912000).

Almost surely, 2^{13043111423304} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13043111423304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16981498368000).

13043111423304 is an abundant number, since it is smaller than the sum of its proper divisors (20919885312696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13043111423304 is a wasteful number, since it uses less digits than its factorization.

13043111423304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25195 (or 25191 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 13043111423304 its reverse (40332411134031), we get a palindrome (53375522557335).

The spelling of 13043111423304 in words is "thirteen trillion, forty-three billion, one hundred eleven million, four hundred twenty-three thousand, three hundred four".