1330211020343 has 4 divisors (see below), whose sum is σ = 1408458727440. Its totient is φ = 1251963313248.

The previous prime is 1330211020331. The next prime is 1330211020349. The reversal of 1330211020343 is 3430201120331.

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

It is a cyclic number.

It is not a de Polignac number, because 1330211020343 - 2¹⁴ = 1330211003959 is a prime.

It is a super-2 number, since 2×1330211020343² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330211020349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39123853523 + ... + 39123853556.

It is an arithmetic number, because the mean of its divisors is an integer number (352114681860).

Almost surely, 2^{1330211020343} is an apocalyptic number.

1330211020343 is a deficient number, since it is larger than the sum of its proper divisors (78247707097).

1330211020343 is an equidigital number, since it uses as much as digits as its factorization.

1330211020343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78247707096.

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

Adding to 1330211020343 its reverse (3430201120331), we get a palindrome (4760412140674).

The spelling of 1330211020343 in words is "one trillion, three hundred thirty billion, two hundred eleven million, twenty thousand, three hundred forty-three".