12100310200 has 48 divisors (see below), whose sum is σ = 30690792360. Its totient is φ = 4400112000.

The previous prime is 12100310171. The next prime is 12100310203. The reversal of 12100310200 is 201300121.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12100310203) 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, 2747871 + ... + 2752270.

Almost surely, 2^12100310200 is an apocalyptic number.

12100310200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12100310200 is an abundant number, since it is smaller than the sum of its proper divisors (18590482160).

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

12100310200 is a wasteful number, since it uses less digits than its factorization.

12100310200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5500168 (or 5500159 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 12100310200 its reverse (201300121), we get a palindrome (12301610321).

The spelling of 12100310200 in words is "twelve billion, one hundred million, three hundred ten thousand, two hundred".