12321433210 has 16 divisors (see below), whose sum is σ = 22179861792. Its totient is φ = 4928288400.

The previous prime is 12321433199. The next prime is 12321433273. The reversal of 12321433210 is 1233412321.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 275305 + ... + 316915.

It is an arithmetic number, because the mean of its divisors is an integer number (1386241362).

Almost surely, 2^12321433210 is an apocalyptic number.

12321433210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12321433210 is a deficient number, since it is larger than the sum of its proper divisors (9858428582).

12321433210 is a wasteful number, since it uses less digits than its factorization.

12321433210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71229.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 12321433210 its reverse (1233412321), we get a palindrome (13554845531).

The spelling of 12321433210 in words is "twelve billion, three hundred twenty-one million, four hundred thirty-three thousand, two hundred ten".