1330320232011 has 8 divisors (see below), whose sum is σ = 1773793751184. Its totient is φ = 886863433760.

The previous prime is 1330320231997. The next prime is 1330320232051. The reversal of 1330320232011 is 1102320230331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1330320232011 - 2⁵ = 1330320231979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1330320232051) 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 7 ways as a sum of consecutive naturals, for example, 3993396 + ... + 4313681.

It is an arithmetic number, because the mean of its divisors is an integer number (221724218898).

Almost surely, 2^{1330320232011} is an apocalyptic number.

1330320232011 is a deficient number, since it is larger than the sum of its proper divisors (443473519173).

1330320232011 is an equidigital number, since it uses as much as digits as its factorization.

1330320232011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8360461.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1330320232011 its reverse (1102320230331), we get a palindrome (2432640462342).

The spelling of 1330320232011 in words is "one trillion, three hundred thirty billion, three hundred twenty million, two hundred thirty-two thousand, eleven".