12101000312200 has 48 divisors (see below), whose sum is σ = 28137826028160. Its totient is φ = 4839883944000.

The previous prime is 12101000312189. The next prime is 12101000312201. The reversal of 12101000312200 is 221300010121.

It is not an unprimeable number, because it can be changed into a prime (12101000312201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1343236 + ... + 5099635.

It is an arithmetic number, because the mean of its divisors is an integer number (586204708920).

Almost surely, 2^{12101000312200} is an apocalyptic number.

12101000312200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12101000312200 is an abundant number, since it is smaller than the sum of its proper divisors (16036825715960).

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

12101000312200 is a wasteful number, since it uses less digits than its factorization.

12101000312200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6452278 (or 6452269 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 12101000312200 its reverse (221300010121), we get a palindrome (12322300322321).

The spelling of 12101000312200 in words is "twelve trillion, one hundred one billion, three hundred twelve thousand, two hundred".