1303221304241 has 8 divisors (see below), whose sum is σ = 1345323738624. Its totient is φ = 1261122809760.

The previous prime is 1303221304237. The next prime is 1303221304277. The reversal of 1303221304241 is 1424031223031.

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

It is not a de Polignac number, because 1303221304241 - 2² = 1303221304237 is a prime.

It is a super-2 number, since 2×1303221304241² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1303221304241.

It is not an unprimeable number, because it can be changed into a prime (1303221304201) 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, 305285 + ... + 1643058.

It is an arithmetic number, because the mean of its divisors is an integer number (168165467328).

Almost surely, 2^{1303221304241} is an apocalyptic number.

It is an amenable number.

1303221304241 is a deficient number, since it is larger than the sum of its proper divisors (42102434383).

1303221304241 is a wasteful number, since it uses less digits than its factorization.

1303221304241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1969951.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 1303221304241 its reverse (1424031223031), we get a palindrome (2727252527272).

The spelling of 1303221304241 in words is "one trillion, three hundred three billion, two hundred twenty-one million, three hundred four thousand, two hundred forty-one".