12320201230112 has 24 divisors (see below), whose sum is σ = 24255478791936. Its totient is φ = 6160079632192.

The previous prime is 12320201230069. The next prime is 12320201230163. The reversal of 12320201230112 is 21103210202321.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13764113 + ... + 14631855.

It is an arithmetic number, because the mean of its divisors is an integer number (1010644949664).

Almost surely, 2^{12320201230112} is an apocalyptic number.

It is an amenable number.

12320201230112 is a deficient number, since it is larger than the sum of its proper divisors (11935277561824).

12320201230112 is an equidigital number, since it uses as much as digits as its factorization.

12320201230112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1311440 (or 1311432 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 12320201230112 its reverse (21103210202321), we get a palindrome (33423411432433).

The spelling of 12320201230112 in words is "twelve trillion, three hundred twenty billion, two hundred one million, two hundred thirty thousand, one hundred twelve".