12100003210 has 16 divisors (see below), whose sum is σ = 22531041000. Its totient is φ = 4673104576.

The previous prime is 12100003207. The next prime is 12100003213. The reversal of 12100003210 is 1230000121.

12100003210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12100003207) and next prime (12100003213).

It can be written as a sum of positive squares in 4 ways, for example, as 9894479841 + 2205523369 = 99471^2 + 46963^2 .

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

It is not an unprimeable number, because it can be changed into a prime (12100003213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20861785 + ... + 20862364.

Almost surely, 2^12100003210 is an apocalyptic number.

12100003210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12100003210 is a deficient number, since it is larger than the sum of its proper divisors (10431037790).

12100003210 is a wasteful number, since it uses less digits than its factorization.

12100003210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41724185.

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

Adding to 12100003210 its reverse (1230000121), we get a palindrome (13330003331).

The spelling of 12100003210 in words is "twelve billion, one hundred million, three thousand, two hundred ten".