1147380313 has 2 divisors, whose sum is σ = 1147380314. Its totient is φ = 1147380312.

The previous prime is 1147380271. The next prime is 1147380329. The reversal of 1147380313 is 3130837411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1081883664 + 65496649 = 32892^2 + 8093^2 .

It is a cyclic number.

It is not a de Polignac number, because 1147380313 - 2⁹ = 1147379801 is a prime.

It is not a weakly prime, because it can be changed into another prime (1147380383) 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 as a sum of consecutive naturals, namely, 573690156 + 573690157.

It is an arithmetic number, because the mean of its divisors is an integer number (573690157).

Almost surely, 2^1147380313 is an apocalyptic number.

It is an amenable number.

1147380313 is a deficient number, since it is larger than the sum of its proper divisors (1).

1147380313 is an equidigital number, since it uses as much as digits as its factorization.

1147380313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 1147380313 is about 33873.0027160274. The cubic root of 1147380313 is about 1046.8934066748.

The spelling of 1147380313 in words is "one billion, one hundred forty-seven million, three hundred eighty thousand, three hundred thirteen".