331023046011 has 64 divisors (see below), whose sum is σ = 543110261760. Its totient is φ = 175046676480.

The previous prime is 331023046009. The next prime is 331023046063. The reversal of 331023046011 is 110640320133.

It is a happy number.

It is not a de Polignac number, because 331023046011 - 2¹ = 331023046009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (331023006011) 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 63 ways as a sum of consecutive naturals, for example, 5065135 + ... + 5130071.

It is an arithmetic number, because the mean of its divisors is an integer number (8486097840).

Almost surely, 2^331023046011 is an apocalyptic number.

331023046011 is a deficient number, since it is larger than the sum of its proper divisors (212087215749).

331023046011 is a wasteful number, since it uses less digits than its factorization.

331023046011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65204.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 331023046011 its reverse (110640320133), we get a palindrome (441663366144).

The spelling of 331023046011 in words is "three hundred thirty-one billion, twenty-three million, forty-six thousand, eleven".