12081210010 has 8 divisors (see below), whose sum is σ = 21746178036. Its totient is φ = 4832484000.

The previous prime is 12081209957. The next prime is 12081210013. The reversal of 12081210010 is 1001218021.

It can be written as a sum of positive squares in 2 ways, for example, as 9791300401 + 2289909609 = 98951^2 + 47853^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (12081210013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 604060491 + ... + 604060510.

Almost surely, 2^12081210010 is an apocalyptic number.

12081210010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12081210010 is a deficient number, since it is larger than the sum of its proper divisors (9664968026).

12081210010 is a wasteful number, since it uses less digits than its factorization.

12081210010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1208121008.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 12081210010 its reverse (1001218021), we get a palindrome (13082428031).

The spelling of 12081210010 in words is "twelve billion, eighty-one million, two hundred ten thousand, ten".