12010323031230 has 32 divisors (see below), whose sum is σ = 28830413189664. Its totient is φ = 3202126373376.

The previous prime is 12010323031229. The next prime is 12010323031297. The reversal of 12010323031230 is 3213032301021.

It is a junction number, because it is equal to n+sod(n) for n = 12010323031197 and 12010323031206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38996239 + ... + 39303018.

It is an arithmetic number, because the mean of its divisors is an integer number (900950412177).

Almost surely, 2^{12010323031230} is an apocalyptic number.

12010323031230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12010323031230 is an abundant number, since it is smaller than the sum of its proper divisors (16820090158434).

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

12010323031230 is a wasteful number, since it uses less digits than its factorization.

12010323031230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78304380.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 12010323031230 its reverse (3213032301021), we get a palindrome (15223355332251).

The spelling of 12010323031230 in words is "twelve trillion, ten billion, three hundred twenty-three million, thirty-one thousand, two hundred thirty".