12100211300 has 18 divisors (see below), whose sum is σ = 26257458738. Its totient is φ = 4840084480.

The previous prime is 12100211273. The next prime is 12100211327. The reversal of 12100211300 is 311200121.

It is an interprime number because it is at equal distance from previous prime (12100211273) and next prime (12100211327).

It can be written as a sum of positive squares in 3 ways, for example, as 646074724 + 11454136576 = 25418^2 + 107024^2 .

It is a super-2 number, since 2×12100211300² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 60500957 + ... + 60501156.

Almost surely, 2^12100211300 is an apocalyptic number.

12100211300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12100211300 is an abundant number, since it is smaller than the sum of its proper divisors (14157247438).

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

12100211300 is a wasteful number, since it uses less digits than its factorization.

12100211300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121002127 (or 121002120 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 12100211300 its reverse (311200121), we get a palindrome (12411411421).

The spelling of 12100211300 in words is "twelve billion, one hundred million, two hundred eleven thousand, three hundred".