12104313234 has 16 divisors (see below), whose sum is σ = 26070828672. Its totient is φ = 3724404048.

The previous prime is 12104313203. The next prime is 12104313269. The reversal of 12104313234 is 43231340121.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77591674 + ... + 77591829.

It is an arithmetic number, because the mean of its divisors is an integer number (1629426792).

Almost surely, 2^12104313234 is an apocalyptic number.

12104313234 is an abundant number, since it is smaller than the sum of its proper divisors (13966515438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12104313234 is a wasteful number, since it uses less digits than its factorization.

12104313234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155183521.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 12104313234 its reverse (43231340121), we get a palindrome (55335653355).

The spelling of 12104313234 in words is "twelve billion, one hundred four million, three hundred thirteen thousand, two hundred thirty-four".