13134403311 has 16 divisors (see below), whose sum is σ = 18185333760. Its totient is φ = 8422168160.

The previous prime is 13134403231. The next prime is 13134403313. The reversal of 13134403311 is 11330443131.

It is a cyclic number.

It is not a de Polignac number, because 13134403311 - 2²⁵ = 13100848879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13134403313) 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, 264135 + ... + 309896.

It is an arithmetic number, because the mean of its divisors is an integer number (1136583360).

Almost surely, 2^13134403311 is an apocalyptic number.

13134403311 is a deficient number, since it is larger than the sum of its proper divisors (5050930449).

13134403311 is a wasteful number, since it uses less digits than its factorization.

13134403311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574326.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 13134403311 its reverse (11330443131), we get a palindrome (24464846442).

The spelling of 13134403311 in words is "thirteen billion, one hundred thirty-four million, four hundred three thousand, three hundred eleven".