1115137327 has 2 divisors, whose sum is σ = 1115137328. Its totient is φ = 1115137326.

The previous prime is 1115137297. The next prime is 1115137349. The reversal of 1115137327 is 7237315111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1115137327 - 2¹⁵ = 1115104559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1115137357) 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, 557568663 + 557568664.

It is an arithmetic number, because the mean of its divisors is an integer number (557568664).

Almost surely, 2^1115137327 is an apocalyptic number.

1115137327 is a deficient number, since it is larger than the sum of its proper divisors (1).

1115137327 is an equidigital number, since it uses as much as digits as its factorization.

1115137327 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4410, while the sum is 31.

The square root of 1115137327 is about 33393.6719604179. The cubic root of 1115137327 is about 1036.9936994887.

The spelling of 1115137327 in words is "one billion, one hundred fifteen million, one hundred thirty-seven thousand, three hundred twenty-seven".