331130213221011 has 16 divisors (see below), whose sum is σ = 448263052473600. Its totient is φ = 217392528780320.

The previous prime is 331130213221001. The next prime is 331130213221063. The reversal of 331130213221011 is 110122312031133.

It is a cyclic number.

It is not a de Polignac number, because 331130213221011 - 2²⁵ = 331130179666579 is a prime.

It is a super-3 number, since 3×331130213221011³ (a number of 45 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (331130213221001) 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 15 ways as a sum of consecutive naturals, for example, 2137929336 + ... + 2138084213.

It is an arithmetic number, because the mean of its divisors is an integer number (28016440779600).

Almost surely, 2^{331130213221011} is an apocalyptic number.

331130213221011 is a deficient number, since it is larger than the sum of its proper divisors (117132839252589).

331130213221011 is a wasteful number, since it uses less digits than its factorization.

331130213221011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4276013946.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 331130213221011 its reverse (110122312031133), we get a palindrome (441252525252144).

The spelling of 331130213221011 in words is "three hundred thirty-one trillion, one hundred thirty billion, two hundred thirteen million, two hundred twenty-one thousand, eleven".