12340303011 has 24 divisors (see below), whose sum is σ = 18427946784. Its totient is φ = 7951478400.

The previous prime is 12340302991. The next prime is 12340303037. The reversal of 12340303011 is 11030304321.

12340303011 is a `hidden beast` number, since 12 + 340 + 303 + 0 + 11 = 666.

12340303011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12340303011 - 2¹⁴ = 12340286627 is a prime.

It is a super-2 number, since 2×12340303011² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12340303081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 72426 + ... + 172991.

It is an arithmetic number, because the mean of its divisors is an integer number (767831116).

Almost surely, 2^12340303011 is an apocalyptic number.

12340303011 is a deficient number, since it is larger than the sum of its proper divisors (6087643773).

12340303011 is a wasteful number, since it uses less digits than its factorization.

12340303011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245611 (or 245608 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 12340303011 its reverse (11030304321), we get a palindrome (23370607332).

The spelling of 12340303011 in words is "twelve billion, three hundred forty million, three hundred three thousand, eleven".