13118061 has 8 divisors (see below), whose sum is σ = 19080864. Its totient is φ = 7950320.

The previous prime is 13118059. The next prime is 13118069. The reversal of 13118061 is 16081131.

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 13118061 - 2¹ = 13118059 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13118069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198726 + ... + 198791.

It is an arithmetic number, because the mean of its divisors is an integer number (2385108).

Almost surely, 2^13118061 is an apocalyptic number.

13118061 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13118061 is a deficient number, since it is larger than the sum of its proper divisors (5962803).

13118061 is a wasteful number, since it uses less digits than its factorization.

13118061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397531.

The product of its (nonzero) digits is 144, while the sum is 21.

The square root of 13118061 is about 3621.8863869536. The cubic root of 13118061 is about 235.8431220644.

Adding to 13118061 its reverse (16081131), we get a palindrome (29199192).

The spelling of 13118061 in words is "thirteen million, one hundred eighteen thousand, sixty-one".