12320321302010 has 16 divisors (see below), whose sum is σ = 22177495886472. Its totient is φ = 4927924622400.

The previous prime is 12320321301991. The next prime is 12320321302027. The reversal of 12320321302010 is 1020312302321.

It can be written as a sum of positive squares in 4 ways, for example, as 12038686241761 + 281635060249 = 3469681^2 + 530693^2 .

It is a super-2 number, since 2×12320321302010² (a number of 27 digits) contains 22 as substring.

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, 25233401 + ... + 25717020.

Almost surely, 2^{12320321302010} is an apocalyptic number.

12320321302010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12320321302010 is a deficient number, since it is larger than the sum of its proper divisors (9857174584462).

12320321302010 is a wasteful number, since it uses less digits than its factorization.

12320321302010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50974609.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 12320321302010 its reverse (1020312302321), we get a palindrome (13340633604331).

The spelling of 12320321302010 in words is "twelve trillion, three hundred twenty billion, three hundred twenty-one million, three hundred two thousand, ten".