1330032012321 has 16 divisors (see below), whose sum is σ = 1866741377600. Its totient is φ = 840006816768.

The previous prime is 1330032012293. The next prime is 1330032012481. The reversal of 1330032012321 is 1232102300331.

It is not a de Polignac number, because 1330032012321 - 2⁵ = 1330032012289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1330032012121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4401045 + ... + 4693533.

It is an arithmetic number, because the mean of its divisors is an integer number (116671336100).

Almost surely, 2^{1330032012321} is an apocalyptic number.

It is an amenable number.

1330032012321 is a deficient number, since it is larger than the sum of its proper divisors (536709365279).

1330032012321 is a wasteful number, since it uses less digits than its factorization.

1330032012321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372288.

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

Adding to 1330032012321 its reverse (1232102300331), we get a palindrome (2562134312652).

The spelling of 1330032012321 in words is "one trillion, three hundred thirty billion, thirty-two million, twelve thousand, three hundred twenty-one".