1241231303 has 8 divisors (see below), whose sum is σ = 1350492528. Its totient is φ = 1133938944.

The previous prime is 1241231279. The next prime is 1241231311. The reversal of 1241231303 is 3031321421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1241231303 - 2¹⁰ = 1241230279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241231003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 490901 + ... + 493422.

It is an arithmetic number, because the mean of its divisors is an integer number (168811566).

Almost surely, 2^1241231303 is an apocalyptic number.

1241231303 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1241231303 is a deficient number, since it is larger than the sum of its proper divisors (109261225).

1241231303 is an equidigital number, since it uses as much as digits as its factorization.

1241231303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 984433.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1241231303 is about 35231.1127130552. The cubic root of 1241231303 is about 1074.6925540126.

Adding to 1241231303 its reverse (3031321421), we get a palindrome (4272552724).

The spelling of 1241231303 in words is "one billion, two hundred forty-one million, two hundred thirty-one thousand, three hundred three".