13260053111 has 4 divisors (see below), whose sum is σ = 13334131800. Its totient is φ = 13185974424.

The previous prime is 13260053087. The next prime is 13260053113. The reversal of 13260053111 is 11135006231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11135006231 = 353 ⋅31543927.

It is a cyclic number.

It is not a de Polignac number, because 13260053111 - 2¹⁸ = 13259790967 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 (13260053113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37039076 + ... + 37039433.

It is an arithmetic number, because the mean of its divisors is an integer number (3333532950).

Almost surely, 2^13260053111 is an apocalyptic number.

13260053111 is a deficient number, since it is larger than the sum of its proper divisors (74078689).

13260053111 is an equidigital number, since it uses as much as digits as its factorization.

13260053111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74078688.

The product of its (nonzero) digits is 540, while the sum is 23.

Adding to 13260053111 its reverse (11135006231), we get a palindrome (24395059342).

The spelling of 13260053111 in words is "thirteen billion, two hundred sixty million, fifty-three thousand, one hundred eleven".