1343321303121 has 48 divisors (see below), whose sum is σ = 2222349143040. Its totient is φ = 765950744160.

The previous prime is 1343321303099. The next prime is 1343321303141. The reversal of 1343321303121 is 1213031233431.

1343321303121 is a `hidden beast` number, since 1 + 3 + 4 + 332 + 1 + 303 + 1 + 21 = 666.

It is not a de Polignac number, because 1343321303121 - 2⁵ = 1343321303089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1343321303141) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 117715906 + ... + 117727316.

It is an arithmetic number, because the mean of its divisors is an integer number (46298940480).

Almost surely, 2^{1343321303121} is an apocalyptic number.

It is an amenable number.

1343321303121 is a deficient number, since it is larger than the sum of its proper divisors (879027839919).

1343321303121 is a wasteful number, since it uses less digits than its factorization.

1343321303121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15306 (or 15303 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 1343321303121 its reverse (1213031233431), we get a palindrome (2556352536552).

The spelling of 1343321303121 in words is "one trillion, three hundred forty-three billion, three hundred twenty-one million, three hundred three thousand, one hundred twenty-one".