1171313 has 8 divisors (see below), whose sum is σ = 1376256. Its totient is φ = 982800.

The previous prime is 1171301. The next prime is 1171319. The reversal of 1171313 is 3131711.

1171313 is nontrivially palindromic in base 2.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1171313 - 2⁸ = 1171057 is a prime.

It is a Duffinian number.

1171313 is a modest number, since divided by 1313 gives 117 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 1171291 and 1171300.

It is not an unprimeable number, because it can be changed into a prime (1171319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3953 + ... + 4238.

It is an arithmetic number, because the mean of its divisors is an integer number (172032).

2^1171313 is an apocalyptic number.

1171313 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1171313 is a deficient number, since it is larger than the sum of its proper divisors (204943).

1171313 is a wasteful number, since it uses less digits than its factorization.

1171313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8215.

The product of its digits is 63, while the sum is 17.

The square root of 1171313 is about 1082.2721469205. The cubic root of 1171313 is about 105.4122268089.

The spelling of 1171313 in words is "one million, one hundred seventy-one thousand, three hundred thirteen".