3211320330121 has 8 divisors (see below), whose sum is σ = 3354850001664. Its totient is φ = 3070286826960.

The previous prime is 3211320330103. The next prime is 3211320330157. The reversal of 3211320330121 is 1210330231123.

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 3211320330121 - 2⁵ = 3211320330089 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3211320330092 and 3211320330101.

It is not an unprimeable number, because it can be changed into a prime (3211320300121) 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, 624039466 + ... + 624044611.

It is an arithmetic number, because the mean of its divisors is an integer number (419356250208).

Almost surely, 2^{3211320330121} is an apocalyptic number.

3211320330121 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3211320330121 is a deficient number, since it is larger than the sum of its proper divisors (143529671543).

3211320330121 is a wasteful number, since it uses less digits than its factorization.

3211320330121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1248084191.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 3211320330121 its reverse (1210330231123), we get a palindrome (4421650561244).

The spelling of 3211320330121 in words is "three trillion, two hundred eleven billion, three hundred twenty million, three hundred thirty thousand, one hundred twenty-one".