13134223511 has 8 divisors (see below), whose sum is σ = 14386371120. Its totient is φ = 11935358848.

The previous prime is 13134223471. The next prime is 13134223523. The reversal of 13134223511 is 11532243131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13134223511 - 2¹⁰ = 13134222487 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 (13134223591) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13320221 + ... + 13321206.

It is an arithmetic number, because the mean of its divisors is an integer number (1798296390).

Almost surely, 2^13134223511 is an apocalyptic number.

13134223511 is a deficient number, since it is larger than the sum of its proper divisors (1252147609).

13134223511 is a wasteful number, since it uses less digits than its factorization.

13134223511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26641473.

The product of its digits is 2160, while the sum is 26.

Adding to 13134223511 its reverse (11532243131), we get a palindrome (24666466642).

The spelling of 13134223511 in words is "thirteen billion, one hundred thirty-four million, two hundred twenty-three thousand, five hundred eleven".