13116051 has 12 divisors (see below), whose sum is σ = 20402928. Its totient is φ = 8071344.

The previous prime is 13116041. The next prime is 13116101. The reversal of 13116051 is 15061131.

It is not a de Polignac number, because 13116051 - 2⁷ = 13115923 is a prime.

It is a Smith number, since the sum of its digits (18) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13116031) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55935 + ... + 56168.

It is an arithmetic number, because the mean of its divisors is an integer number (1700244).

Almost surely, 2^13116051 is an apocalyptic number.

13116051 is a deficient number, since it is larger than the sum of its proper divisors (7286877).

13116051 is a wasteful number, since it uses less digits than its factorization.

13116051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112122 (or 112119 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 18.

The square root of 13116051 is about 3621.6088966094. The cubic root of 13116051 is about 235.8310758509.

Adding to 13116051 its reverse (15061131), we get a palindrome (28177182).

The spelling of 13116051 in words is "thirteen million, one hundred sixteen thousand, fifty-one".