1303221033041 has 4 divisors (see below), whose sum is σ = 1303262146032. Its totient is φ = 1303179920052.

The previous prime is 1303221033017. The next prime is 1303221033047. The reversal of 1303221033041 is 1403301223031.

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 1303221033041 - 2¹⁰ = 1303221032017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1303221032998 and 1303221033016.

It is not an unprimeable number, because it can be changed into a prime (1303221033047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20508911 + ... + 20572356.

It is an arithmetic number, because the mean of its divisors is an integer number (325815536508).

Almost surely, 2^{1303221033041} is an apocalyptic number.

It is an amenable number.

1303221033041 is a deficient number, since it is larger than the sum of its proper divisors (41112991).

1303221033041 is an equidigital number, since it uses as much as digits as its factorization.

1303221033041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41112990.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 1303221033041 its reverse (1403301223031), we get a palindrome (2706522256072).

The spelling of 1303221033041 in words is "one trillion, three hundred three billion, two hundred twenty-one million, thirty-three thousand, forty-one".