1332012010321 has 2 divisors, whose sum is σ = 1332012010322. Its totient is φ = 1332012010320.

The previous prime is 1332012010319. The next prime is 1332012010327. The reversal of 1332012010321 is 1230102102331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1292687137296 + 39324873025 = 1136964^2 + 198305^2 .

It is a cyclic number.

It is not a de Polignac number, because 1332012010321 - 2¹ = 1332012010319 is a prime.

Together with 1332012010319, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1332012010327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 666006005160 + 666006005161.

It is an arithmetic number, because the mean of its divisors is an integer number (666006005161).

Almost surely, 2^{1332012010321} is an apocalyptic number.

It is an amenable number.

1332012010321 is a deficient number, since it is larger than the sum of its proper divisors (1).

1332012010321 is an equidigital number, since it uses as much as digits as its factorization.

1332012010321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1332012010321 its reverse (1230102102331), we get a palindrome (2562114112652).

The spelling of 1332012010321 in words is "one trillion, three hundred thirty-two billion, twelve million, ten thousand, three hundred twenty-one".