13430353051111 has 4 divisors (see below), whose sum is σ = 13476190433832. Its totient is φ = 13384515668392.

The previous prime is 13430353051109. The next prime is 13430353051127. The reversal of 13430353051111 is 11115035303431.

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 13430353051111 - 2¹ = 13430353051109 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 (13430353651111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22918690921 + ... + 22918691506.

It is an arithmetic number, because the mean of its divisors is an integer number (3369047608458).

Almost surely, 2^{13430353051111} is an apocalyptic number.

13430353051111 is a deficient number, since it is larger than the sum of its proper divisors (45837382721).

13430353051111 is an equidigital number, since it uses as much as digits as its factorization.

13430353051111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45837382720.

The product of its (nonzero) digits is 8100, while the sum is 31.

Adding to 13430353051111 its reverse (11115035303431), we get a palindrome (24545388354542).

The spelling of 13430353051111 in words is "thirteen trillion, four hundred thirty billion, three hundred fifty-three million, fifty-one thousand, one hundred eleven".