1303221041 has 8 divisors (see below), whose sum is σ = 1315206144. Its totient is φ = 1291263120.

The previous prime is 1303221011. The next prime is 1303221061. The reversal of 1303221041 is 1401223031.

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 1303221041 - 2²² = 1299026737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1303221011) 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, 96671 + ... + 109323.

It is an arithmetic number, because the mean of its divisors is an integer number (164400768).

Almost surely, 2^1303221041 is an apocalyptic number.

It is an amenable number.

1303221041 is a deficient number, since it is larger than the sum of its proper divisors (11985103).

1303221041 is a wasteful number, since it uses less digits than its factorization.

1303221041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13591.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1303221041 is about 36100.1529221138. The cubic root of 1303221041 is about 1092.2935296763.

Adding to 1303221041 its reverse (1401223031), we get a palindrome (2704444072).

The spelling of 1303221041 in words is "one billion, three hundred three million, two hundred twenty-one thousand, forty-one".