1187131048283 has 2 divisors, whose sum is σ = 1187131048284. Its totient is φ = 1187131048282.

The previous prime is 1187131048267. The next prime is 1187131048297. The reversal of 1187131048283 is 3828401317811.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1187131048283 - 2⁴ = 1187131048267 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1187131048183) 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, 593565524141 + 593565524142.

It is an arithmetic number, because the mean of its divisors is an integer number (593565524142).

Almost surely, 2^{1187131048283} is an apocalyptic number.

1187131048283 is a deficient number, since it is larger than the sum of its proper divisors (1).

1187131048283 is an equidigital number, since it uses as much as digits as its factorization.

1187131048283 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 258048, while the sum is 47.

The spelling of 1187131048283 in words is "one trillion, one hundred eighty-seven billion, one hundred thirty-one million, forty-eight thousand, two hundred eighty-three".