12130211210 has 32 divisors (see below), whose sum is σ = 24087469392. Its totient is φ = 4369605120.

The previous prime is 12130211189. The next prime is 12130211213. The reversal of 12130211210 is 1211203121.

It can be written as a sum of positive squares in 8 ways, for example, as 52441 + 12130158769 = 229^2 + 110137^2 .

It is not an unprimeable number, because it can be changed into a prime (12130211213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1132589 + ... + 1143248.

Almost surely, 2^12130211210 is an apocalyptic number.

12130211210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12130211210 is a deficient number, since it is larger than the sum of its proper divisors (11957258182).

12130211210 is a wasteful number, since it uses less digits than its factorization.

12130211210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2275898.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 12130211210 its reverse (1211203121), we get a palindrome (13341414331).

The spelling of 12130211210 in words is "twelve billion, one hundred thirty million, two hundred eleven thousand, two hundred ten".