1180313 has 2 divisors, whose sum is σ = 1180314. Its totient is φ = 1180312.

The previous prime is 1180303. The next prime is 1180351. The reversal of 1180313 is 3130811.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 984064 + 196249 = 992^2 + 443^2 .

It is a cyclic number.

It is not a de Polignac number, because 1180313 - 2⁸ = 1180057 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 1180291 and 1180300.

It is not a weakly prime, because it can be changed into another prime (1180303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 590156 + 590157.

It is an arithmetic number, because the mean of its divisors is an integer number (590157).

2^1180313 is an apocalyptic number.

It is an amenable number.

1180313 is a deficient number, since it is larger than the sum of its proper divisors (1).

1180313 is an equidigital number, since it uses as much as digits as its factorization.

1180313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 1180313 is about 1086.4221094952. The cubic root of 1180313 is about 105.6815230311.

The spelling of 1180313 in words is "one million, one hundred eighty thousand, three hundred thirteen".