13354002421111 has 16 divisors (see below), whose sum is σ = 15427604240928. Its totient is φ = 11423913856000.

The previous prime is 13354002421079. The next prime is 13354002421117. The reversal of 13354002421111 is 11112420045331.

It is a cyclic number.

It is not a de Polignac number, because 13354002421111 - 2⁵ = 13354002421079 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13354002421111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13354002421117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5070340 + ... + 7239913.

It is an arithmetic number, because the mean of its divisors is an integer number (964225265058).

Almost surely, 2^{13354002421111} is an apocalyptic number.

13354002421111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13354002421111 is a deficient number, since it is larger than the sum of its proper divisors (2073601819817).

13354002421111 is a wasteful number, since it uses less digits than its factorization.

13354002421111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12316082.

The product of its (nonzero) digits is 2880, while the sum is 28.

Adding to 13354002421111 its reverse (11112420045331), we get a palindrome (24466422466442).

The spelling of 13354002421111 in words is "thirteen trillion, three hundred fifty-four billion, two million, four hundred twenty-one thousand, one hundred eleven".