12324201234 has 32 divisors (see below), whose sum is σ = 25626476736. Its totient is φ = 3948046080.

The previous prime is 12324201199. The next prime is 12324201271. The reversal of 12324201234 is 43210242321.

It is a happy number.

It is a super-2 number, since 2×12324201234² (a number of 21 digits) contains 22 as substring.

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, 357387 + ... + 390350.

It is an arithmetic number, because the mean of its divisors is an integer number (800827398).

Almost surely, 2^12324201234 is an apocalyptic number.

12324201234 is an abundant number, since it is smaller than the sum of its proper divisors (13302275502).

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

12324201234 is a wasteful number, since it uses less digits than its factorization.

12324201234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 747850.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 12324201234 its reverse (43210242321), we get a palindrome (55534443555).

The spelling of 12324201234 in words is "twelve billion, three hundred twenty-four million, two hundred one thousand, two hundred thirty-four".