12230246511 has 64 divisors (see below), whose sum is σ = 21953372160. Its totient is φ = 6580362240.

The previous prime is 12230246507. The next prime is 12230246519. The reversal of 12230246511 is 11564203221.

12230246511 is a `hidden beast` number, since 1 + 2 + 2 + 3 + 0 + 2 + 4 + 651 + 1 = 666.

It is not a de Polignac number, because 12230246511 - 2² = 12230246507 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12230246519) 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, 188575 + ... + 244991.

It is an arithmetic number, because the mean of its divisors is an integer number (343021440).

Almost surely, 2^12230246511 is an apocalyptic number.

12230246511 is a deficient number, since it is larger than the sum of its proper divisors (9723125649).

12230246511 is a wasteful number, since it uses less digits than its factorization.

12230246511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56501 (or 56495 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

Adding to 12230246511 its reverse (11564203221), we get a palindrome (23794449732).

The spelling of 12230246511 in words is "twelve billion, two hundred thirty million, two hundred forty-six thousand, five hundred eleven".