331122113301211 has 8 divisors (see below), whose sum is σ = 331196024082560. Its totient is φ = 331048203735168.

The previous prime is 331122113301191. The next prime is 331122113301233. The reversal of 331122113301211 is 112103311221133.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-331122113301211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (331122113301251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 748573270 + ... + 749015476.

It is an arithmetic number, because the mean of its divisors is an integer number (41399503010320).

Almost surely, 2^{331122113301211} is an apocalyptic number.

331122113301211 is a deficient number, since it is larger than the sum of its proper divisors (73910781349).

331122113301211 is a wasteful number, since it uses less digits than its factorization.

331122113301211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607653.

The product of its (nonzero) digits is 648, while the sum is 25.

Adding to 331122113301211 its reverse (112103311221133), we get a palindrome (443225424522344).

The spelling of 331122113301211 in words is "three hundred thirty-one trillion, one hundred twenty-two billion, one hundred thirteen million, three hundred one thousand, two hundred eleven".