1241314187 has 2 divisors, whose sum is σ = 1241314188. Its totient is φ = 1241314186.

The previous prime is 1241314103. The next prime is 1241314201. The reversal of 1241314187 is 7814131421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1241314187 - 2¹⁴ = 1241297803 is a prime.

It is not a weakly prime, because it can be changed into another prime (1241314387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 620657093 + 620657094.

It is an arithmetic number, because the mean of its divisors is an integer number (620657094).

Almost surely, 2^1241314187 is an apocalyptic number.

1241314187 is a deficient number, since it is larger than the sum of its proper divisors (1).

1241314187 is an equidigital number, since it uses as much as digits as its factorization.

1241314187 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5376, while the sum is 32.

The square root of 1241314187 is about 35232.2889832608. The cubic root of 1241314187 is about 1074.7164745703.

The spelling of 1241314187 in words is "one billion, two hundred forty-one million, three hundred fourteen thousand, one hundred eighty-seven".