1241322303 has 16 divisors (see below), whose sum is σ = 1887260256. Its totient is φ = 718955520.

The previous prime is 1241322281. The next prime is 1241322317. The reversal of 1241322303 is 3032231421.

It is not a de Polignac number, because 1241322303 - 2¹⁸ = 1241060159 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1241322303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241322343) 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 in 15 ways as a sum of consecutive naturals, for example, 935478 + ... + 936803.

It is an arithmetic number, because the mean of its divisors is an integer number (117953766).

Almost surely, 2^1241322303 is an apocalyptic number.

1241322303 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1241322303 is a deficient number, since it is larger than the sum of its proper divisors (645937953).

1241322303 is a wasteful number, since it uses less digits than its factorization.

1241322303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1872314.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 1241322303 is about 35232.4041615102. The cubic root of 1241322303 is about 1074.7188168137.

Adding to 1241322303 its reverse (3032231421), we get a palindrome (4273553724).

It can be divided in two parts, 12413 and 22303, that added together give a triangular number (34716 = T₂₆₃).

The spelling of 1241322303 in words is "one billion, two hundred forty-one million, three hundred twenty-two thousand, three hundred three".