13041345111 has 4 divisors (see below), whose sum is σ = 17388460152. Its totient is φ = 8694230072.

The previous prime is 13041345101. The next prime is 13041345113. The reversal of 13041345111 is 11154314031.

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 13041345111 - 2¹⁹ = 13040820823 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13041345113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2173557516 + ... + 2173557521.

It is an arithmetic number, because the mean of its divisors is an integer number (4347115038).

Almost surely, 2^13041345111 is an apocalyptic number.

13041345111 is a deficient number, since it is larger than the sum of its proper divisors (4347115041).

13041345111 is an equidigital number, since it uses as much as digits as its factorization.

13041345111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4347115040.

The product of its (nonzero) digits is 720, while the sum is 24.

Adding to 13041345111 its reverse (11154314031), we get a palindrome (24195659142).

The spelling of 13041345111 in words is "thirteen billion, forty-one million, three hundred forty-five thousand, one hundred eleven".