1241324313 has 4 divisors (see below), whose sum is σ = 1655099088. Its totient is φ = 827549540.

The previous prime is 1241324297. The next prime is 1241324317. The reversal of 1241324313 is 3134231421.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1241324313 - 2⁴ = 1241324297 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1241324317) 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 in 3 ways as a sum of consecutive naturals, for example, 206887383 + ... + 206887388.

It is an arithmetic number, because the mean of its divisors is an integer number (413774772).

Almost surely, 2^1241324313 is an apocalyptic number.

It is an amenable number.

1241324313 is a deficient number, since it is larger than the sum of its proper divisors (413774775).

1241324313 is an equidigital number, since it uses as much as digits as its factorization.

1241324313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413774774.

The product of its digits is 1728, while the sum is 24.

The square root of 1241324313 is about 35232.4326863758. The cubic root of 1241324313 is about 1074.7193968896.

Adding to 1241324313 its reverse (3134231421), we get a palindrome (4375555734).

The spelling of 1241324313 in words is "one billion, two hundred forty-one million, three hundred twenty-four thousand, three hundred thirteen".