1127004013 has 2 divisors, whose sum is σ = 1127004014. Its totient is φ = 1127004012.

The previous prime is 1127003971. The next prime is 1127004037. The reversal of 1127004013 is 3104007211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 999697924 + 127306089 = 31618^2 + 11283^2 .

It is an emirp because it is prime and its reverse (3104007211) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1127004013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1127004413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 563502006 + 563502007.

It is an arithmetic number, because the mean of its divisors is an integer number (563502007).

Almost surely, 2^1127004013 is an apocalyptic number.

It is an amenable number.

1127004013 is a deficient number, since it is larger than the sum of its proper divisors (1).

1127004013 is an equidigital number, since it uses as much as digits as its factorization.

1127004013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 1127004013 is about 33570.8804323032. The cubic root of 1127004013 is about 1040.6591029751.

The spelling of 1127004013 in words is "one billion, one hundred twenty-seven million, four thousand, thirteen".