12120302010 has 64 divisors (see below), whose sum is σ = 30320986752. Its totient is φ = 3097771776.

The previous prime is 12120301981. The next prime is 12120302017. The reversal of 12120302010 is 1020302121.

12120302010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12120302010² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12120302017) 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 31 ways as a sum of consecutive naturals, for example, 7117 + ... + 155856.

It is an arithmetic number, because the mean of its divisors is an integer number (473765418).

Almost surely, 2^12120302010 is an apocalyptic number.

12120302010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12120302010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15160493376).

12120302010 is an abundant number, since it is smaller than the sum of its proper divisors (18200684742).

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

12120302010 is a wasteful number, since it uses less digits than its factorization.

12120302010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163087.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 12120302010 its reverse (1020302121), we get a palindrome (13140604131).

The spelling of 12120302010 in words is "twelve billion, one hundred twenty million, three hundred two thousand, ten".