1303321022123 has 8 divisors (see below), whose sum is σ = 1323425646480. Its totient is φ = 1283235576480.

The previous prime is 1303321022117. The next prime is 1303321022147. The reversal of 1303321022123 is 3212201233031.

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 1303321022123 - 2¹⁰ = 1303321021099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1303321022153) 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, 4657688 + ... + 4929573.

It is an arithmetic number, because the mean of its divisors is an integer number (165428205810).

Almost surely, 2^{1303321022123} is an apocalyptic number.

1303321022123 is a deficient number, since it is larger than the sum of its proper divisors (20104624357).

1303321022123 is an equidigital number, since it uses as much as digits as its factorization.

1303321022123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9589357.

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

Adding to 1303321022123 its reverse (3212201233031), we get a palindrome (4515522255154).

The spelling of 1303321022123 in words is "one trillion, three hundred three billion, three hundred twenty-one million, twenty-two thousand, one hundred twenty-three".