331033221211121 has 8 divisors (see below), whose sum is σ = 388906161982464. Its totient is φ = 277790115701520.

The previous prime is 331033221211051. The next prime is 331033221211123. The reversal of 331033221211121 is 121112122330133.

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 331033221211121 - 2¹⁴ = 331033221194737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (331033221211123) 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, 1157458815281 + ... + 1157458815566.

It is an arithmetic number, because the mean of its divisors is an integer number (48613270247808).

Almost surely, 2^{331033221211121} is an apocalyptic number.

It is an amenable number.

331033221211121 is a deficient number, since it is larger than the sum of its proper divisors (57872940771343).

331033221211121 is a wasteful number, since it uses less digits than its factorization.

331033221211121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2314917630871.

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 331033221211121 its reverse (121112122330133), we get a palindrome (452145343541254).

The spelling of 331033221211121 in words is "three hundred thirty-one trillion, thirty-three billion, two hundred twenty-one million, two hundred eleven thousand, one hundred twenty-one".