12010330011 has 4 divisors (see below), whose sum is σ = 16013773352. Its totient is φ = 8006886672.

The previous prime is 12010330001. The next prime is 12010330069. The reversal of 12010330011 is 11003301021.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 12010330011 - 2⁵ = 12010329979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12010330001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2001721666 + ... + 2001721671.

It is an arithmetic number, because the mean of its divisors is an integer number (4003443338).

Almost surely, 2^12010330011 is an apocalyptic number.

12010330011 is a deficient number, since it is larger than the sum of its proper divisors (4003443341).

12010330011 is an equidigital number, since it uses as much as digits as its factorization.

12010330011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4003443340.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 12010330011 its reverse (11003301021), we get a palindrome (23013631032).

The spelling of 12010330011 in words is "twelve billion, ten million, three hundred thirty thousand, eleven".