1127983313 has 2 divisors, whose sum is σ = 1127983314. Its totient is φ = 1127983312.

The previous prime is 1127983301. The next prime is 1127983321. The reversal of 1127983313 is 3133897211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 948208849 + 179774464 = 30793^2 + 13408^2 .

It is an emirp because it is prime and its reverse (3133897211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1127983313 - 2⁶ = 1127983249 is a prime.

It is not a weakly prime, because it can be changed into another prime (1127983343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 563991656 + 563991657.

It is an arithmetic number, because the mean of its divisors is an integer number (563991657).

Almost surely, 2^1127983313 is an apocalyptic number.

It is an amenable number.

1127983313 is a deficient number, since it is larger than the sum of its proper divisors (1).

1127983313 is an equidigital number, since it uses as much as digits as its factorization.

1127983313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27216, while the sum is 38.

The square root of 1127983313 is about 33585.4628224772. The cubic root of 1127983313 is about 1040.9604394997.

The spelling of 1127983313 in words is "one billion, one hundred twenty-seven million, nine hundred eighty-three thousand, three hundred thirteen".