12010320030 has 16 divisors (see below), whose sum is σ = 28824768144. Its totient is φ = 3202752000.

The previous prime is 12010320017. The next prime is 12010320031. The reversal of 12010320030 is 3002301021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12010319988 and 12010320015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12010320031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200171971 + ... + 200172030.

It is an arithmetic number, because the mean of its divisors is an integer number (1801548009).

Almost surely, 2^12010320030 is an apocalyptic number.

12010320030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12010320030 is an abundant number, since it is smaller than the sum of its proper divisors (16814448114).

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

12010320030 is a wasteful number, since it uses less digits than its factorization.

12010320030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400344011.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 12010320030 its reverse (3002301021), we get a palindrome (15012621051).

The spelling of 12010320030 in words is "twelve billion, ten million, three hundred twenty thousand, thirty".