1332301121321 has 4 divisors (see below), whose sum is σ = 1352186212752. Its totient is φ = 1312416029892.

The previous prime is 1332301121299. The next prime is 1332301121339. The reversal of 1332301121321 is 1231211032331.

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 a de Polignac number, because none of the positive numbers 2^k-1332301121321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1332301121351) 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, 9942545615 + ... + 9942545748.

It is an arithmetic number, because the mean of its divisors is an integer number (338046553188).

Almost surely, 2^{1332301121321} is an apocalyptic number.

It is an amenable number.

1332301121321 is a deficient number, since it is larger than the sum of its proper divisors (19885091431).

1332301121321 is an equidigital number, since it uses as much as digits as its factorization.

1332301121321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19885091430.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 1332301121321 its reverse (1231211032331), we get a palindrome (2563512153652).

The spelling of 1332301121321 in words is "one trillion, three hundred thirty-two billion, three hundred one million, one hundred twenty-one thousand, three hundred twenty-one".