331013020011 has 32 divisors (see below), whose sum is σ = 458327808000. Its totient is φ = 212347908480.

The previous prime is 331013020007. The next prime is 331013020021. The reversal of 331013020011 is 110020310133.

It is not a de Polignac number, because 331013020011 - 2² = 331013020007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (331013020021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23981290 + ... + 23995088.

It is an arithmetic number, because the mean of its divisors is an integer number (14322744000).

Almost surely, 2^331013020011 is an apocalyptic number.

331013020011 is a deficient number, since it is larger than the sum of its proper divisors (127314787989).

331013020011 is a wasteful number, since it uses less digits than its factorization.

331013020011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16699.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 331013020011 its reverse (110020310133), we get a palindrome (441033330144).

The spelling of 331013020011 in words is "three hundred thirty-one billion, thirteen million, twenty thousand, eleven".