13133113011 has 16 divisors (see below), whose sum is σ = 19458258720. Its totient is φ = 8754600960.

The previous prime is 13133113009. The next prime is 13133113013. The reversal of 13133113011 is 11031133131.

13133113011 is a `hidden beast` number, since 1 + 31 + 331 + 1 + 301 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (13133113009) and next prime (13133113013).

It is not a de Polignac number, because 13133113011 - 2¹ = 13133113009 is a prime.

It is a super-2 number, since 2×13133113011² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13133113013) 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 15 ways as a sum of consecutive naturals, for example, 481171 + ... + 507731.

It is an arithmetic number, because the mean of its divisors is an integer number (1216141170).

Almost surely, 2^13133113011 is an apocalyptic number.

13133113011 is a deficient number, since it is larger than the sum of its proper divisors (6325145709).

13133113011 is a wasteful number, since it uses less digits than its factorization.

13133113011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44883 (or 44877 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 18.

Adding to 13133113011 its reverse (11031133131), we get a palindrome (24164246142).

The spelling of 13133113011 in words is "thirteen billion, one hundred thirty-three million, one hundred thirteen thousand, eleven".