12304144011 has 16 divisors (see below), whose sum is σ = 16454336544. Its totient is φ = 8178395904.

The previous prime is 12304144007. The next prime is 12304144031. The reversal of 12304144011 is 11044140321.

It is not a de Polignac number, because 12304144011 - 2² = 12304144007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12304144031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1478815 + ... + 1487111.

It is an arithmetic number, because the mean of its divisors is an integer number (1028396034).

Almost surely, 2^12304144011 is an apocalyptic number.

12304144011 is a deficient number, since it is larger than the sum of its proper divisors (4150192533).

12304144011 is an equidigital number, since it uses as much as digits as its factorization.

12304144011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9710.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 12304144011 its reverse (11044140321), we get a palindrome (23348284332).

The spelling of 12304144011 in words is "twelve billion, three hundred four million, one hundred forty-four thousand, eleven".