12320321110204 has 12 divisors (see below), whose sum is σ = 21568922008200. Its totient is φ = 6157771965008.

The previous prime is 12320321110157. The next prime is 12320321110259. The reversal of 12320321110204 is 40201112302321.

It is a super-2 number, since 2×12320321110204² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 597135919 + ... + 597156550.

It is an arithmetic number, because the mean of its divisors is an integer number (1797410167350).

Almost surely, 2^{12320321110204} is an apocalyptic number.

It is an amenable number.

12320321110204 is a deficient number, since it is larger than the sum of its proper divisors (9248600897996).

12320321110204 is a wasteful number, since it uses less digits than its factorization.

12320321110204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1194295052 (or 1194295050 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 12320321110204 its reverse (40201112302321), we get a palindrome (52521433412525).

The spelling of 12320321110204 in words is "twelve trillion, three hundred twenty billion, three hundred twenty-one million, one hundred ten thousand, two hundred four".