2321213330321 has 8 divisors (see below), whose sum is σ = 2366442626400. Its totient is φ = 2276180257600.

The previous prime is 2321213330309. The next prime is 2321213330329. The reversal of 2321213330321 is 1230333121232.

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

It is not a de Polignac number, because 2321213330321 - 2²² = 2321209136017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2321213330329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49031951 + ... + 49079268.

It is an arithmetic number, because the mean of its divisors is an integer number (295805328300).

Almost surely, 2^{2321213330321} is an apocalyptic number.

It is an amenable number.

2321213330321 is a deficient number, since it is larger than the sum of its proper divisors (45229296079).

2321213330321 is an equidigital number, since it uses as much as digits as its factorization.

2321213330321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98111679.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 2321213330321 its reverse (1230333121232), we get a palindrome (3551546451553).

The spelling of 2321213330321 in words is "two trillion, three hundred twenty-one billion, two hundred thirteen million, three hundred thirty thousand, three hundred twenty-one".