1241334331 has 2 divisors, whose sum is σ = 1241334332. Its totient is φ = 1241334330.

The previous prime is 1241334329. The next prime is 1241334377. The reversal of 1241334331 is 1334331421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1241334331 - 2¹ = 1241334329 is a prime.

It is a super-2 number, since 2×1241334331² = 3081821842638435122, which contains 22 as substring.

Together with 1241334329, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 1241334296 and 1241334305.

It is not a weakly prime, because it can be changed into another prime (1241334301) 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, 620667165 + 620667166.

It is an arithmetic number, because the mean of its divisors is an integer number (620667166).

Almost surely, 2^1241334331 is an apocalyptic number.

1241334331 is a deficient number, since it is larger than the sum of its proper divisors (1).

1241334331 is an equidigital number, since it uses as much as digits as its factorization.

1241334331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2592, while the sum is 25.

The square root of 1241334331 is about 35232.5748562321. The cubic root of 1241334331 is about 1074.7222880250.

Adding to 1241334331 its reverse (1334331421), we get a palindrome (2575665752).

The spelling of 1241334331 in words is "one billion, two hundred forty-one million, three hundred thirty-four thousand, three hundred thirty-one".