331333122212011 has 8 divisors (see below), whose sum is σ = 333250354994544. Its totient is φ = 329415912561120.

The previous prime is 331333122211999. The next prime is 331333122212051. The reversal of 331333122212011 is 110212221333133.

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 331333122212011 - 2⁴³ = 322537029189803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (331333122212051) 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 7 ways as a sum of consecutive naturals, for example, 23371596 + ... + 34769206.

It is an arithmetic number, because the mean of its divisors is an integer number (41656294374318).

Almost surely, 2^{331333122212011} is an apocalyptic number.

331333122212011 is a deficient number, since it is larger than the sum of its proper divisors (1917232782533).

331333122212011 is a wasteful number, since it uses less digits than its factorization.

331333122212011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11565821.

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 331333122212011 its reverse (110212221333133), we get a palindrome (441545343545144).

It can be divided in two parts, 331333122 and 212011, that added together give a palindrome (331545133).

The spelling of 331333122212011 in words is "three hundred thirty-one trillion, three hundred thirty-three billion, one hundred twenty-two million, two hundred twelve thousand, eleven".