12023443304 has 8 divisors (see below), whose sum is σ = 22543956210. Its totient is φ = 6011721648.

The previous prime is 12023443301. The next prime is 12023443337. The reversal of 12023443304 is 40334432021.

It can be written as a sum of positive squares in only one way, i.e., 9391548100 + 2631895204 = 96910^2 + 51302^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (12023443301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 751465199 + ... + 751465214.

Almost surely, 2^12023443304 is an apocalyptic number.

It is an amenable number.

12023443304 is a deficient number, since it is larger than the sum of its proper divisors (10520512906).

12023443304 is a wasteful number, since it uses less digits than its factorization.

12023443304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1502930419 (or 1502930415 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 12023443304 its reverse (40334432021), we get a palindrome (52357875325).

The spelling of 12023443304 in words is "twelve billion, twenty-three million, four hundred forty-three thousand, three hundred four".