11103442104343 has 16 divisors (see below), whose sum is σ = 11468279089152. Its totient is φ = 10739023452000.

The previous prime is 11103442104331. The next prime is 11103442104367. The reversal of 11103442104343 is 34340124430111.

It is a cyclic number.

It is not a de Polignac number, because 11103442104343 - 2⁴¹ = 8904418848791 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11103442104743) 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, 432988080 + ... + 433013722.

It is an arithmetic number, because the mean of its divisors is an integer number (716767443072).

Almost surely, 2^{11103442104343} is an apocalyptic number.

11103442104343 is a deficient number, since it is larger than the sum of its proper divisors (364836984809).

11103442104343 is a wasteful number, since it uses less digits than its factorization.

11103442104343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33246.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 11103442104343 its reverse (34340124430111), we get a palindrome (45443566534454).

The spelling of 11103442104343 in words is "eleven trillion, one hundred three billion, four hundred forty-two million, one hundred four thousand, three hundred forty-three".