1316111 has 8 divisors (see below), whose sum is σ = 1399920. Its totient is φ = 1233792.

The previous prime is 1316099. The next prime is 1316143. The reversal of 1316111 is 1116131.

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 1316111 - 2¹⁰ = 1315087 is a prime.

It is a zygodrome in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1316311) 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, 1841 + ... + 2453.

It is an arithmetic number, because the mean of its divisors is an integer number (174990).

2^1316111 is an apocalyptic number.

1316111 is a deficient number, since it is larger than the sum of its proper divisors (83809).

1316111 is a wasteful number, since it uses less digits than its factorization.

1316111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 745.

The product of its digits is 18, while the sum is 14.

The square root of 1316111 is about 1147.2188108639. The cubic root of 1316111 is about 109.5882957203.

The spelling of 1316111 in words is "one million, three hundred sixteen thousand, one hundred eleven".