1330021301243 has 8 divisors (see below), whose sum is σ = 1342099860288. Its totient is φ = 1317948153984.

The previous prime is 1330021301209. The next prime is 1330021301267. The reversal of 1330021301243 is 3421031200331.

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 1330021301243 - 2¹⁴ = 1330021284859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1330021361243) 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, 858371 + ... + 1843052.

It is an arithmetic number, because the mean of its divisors is an integer number (167762482536).

Almost surely, 2^{1330021301243} is an apocalyptic number.

1330021301243 is a deficient number, since it is larger than the sum of its proper divisors (12078559045).

1330021301243 is a wasteful number, since it uses less digits than its factorization.

1330021301243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2705893.

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

Adding to 1330021301243 its reverse (3421031200331), we get a palindrome (4751052501574).

The spelling of 1330021301243 in words is "one trillion, three hundred thirty billion, twenty-one million, three hundred one thousand, two hundred forty-three".