12304031234 has 32 divisors (see below), whose sum is σ = 20236867200. Its totient is φ = 5564211840.

The previous prime is 12304031227. The next prime is 12304031269. The reversal of 12304031234 is 43213040321.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3832622 + ... + 3835830.

It is an arithmetic number, because the mean of its divisors is an integer number (632402100).

Almost surely, 2^12304031234 is an apocalyptic number.

12304031234 is a deficient number, since it is larger than the sum of its proper divisors (7932835966).

12304031234 is a wasteful number, since it uses less digits than its factorization.

12304031234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4058.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 12304031234 its reverse (43213040321), we get a palindrome (55517071555).

The spelling of 12304031234 in words is "twelve billion, three hundred four million, thirty-one thousand, two hundred thirty-four".