13113411421334 has 64 divisors (see below), whose sum is σ = 22802980847616. Its totient is φ = 5539912164864.

The previous prime is 13113411421333. The next prime is 13113411421343. The reversal of 13113411421334 is 43312411431131.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 13113411421334.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13113411421333) by changing a digit.

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, 1709029322 + ... + 1709036994.

It is an arithmetic number, because the mean of its divisors is an integer number (356296575744).

Almost surely, 2^{13113411421334} is an apocalyptic number.

13113411421334 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13113411421334 is a deficient number, since it is larger than the sum of its proper divisors (9689569426282).

13113411421334 is a wasteful number, since it uses less digits than its factorization.

13113411421334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13869.

The product of its digits is 10368, while the sum is 32.

Adding to 13113411421334 its reverse (43312411431131), we get a palindrome (56425822852465).

The spelling of 13113411421334 in words is "thirteen trillion, one hundred thirteen billion, four hundred eleven million, four hundred twenty-one thousand, three hundred thirty-four".