1332330321013 has 4 divisors (see below), whose sum is σ = 1332332702188. Its totient is φ = 1332327939840.

The previous prime is 1332330320999. The next prime is 1332330321037. The reversal of 1332330321013 is 3101230332331.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1171940483844 + 160389837169 = 1082562^2 + 400487^2 .

It is a cyclic number.

It is not a de Polignac number, because 1332330321013 - 2³³ = 1323740386421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1332330321713) 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, 157543 + ... + 1639963.

It is an arithmetic number, because the mean of its divisors is an integer number (333083175547).

Almost surely, 2^{1332330321013} is an apocalyptic number.

It is an amenable number.

1332330321013 is a deficient number, since it is larger than the sum of its proper divisors (2381175).

1332330321013 is an equidigital number, since it uses as much as digits as its factorization.

1332330321013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2381174.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 1332330321013 its reverse (3101230332331), we get a palindrome (4433560653344).

The spelling of 1332330321013 in words is "one trillion, three hundred thirty-two billion, three hundred thirty million, three hundred twenty-one thousand, thirteen".