1231230213010 has 16 divisors (see below), whose sum is σ = 2532816438336. Its totient is φ = 422136073008.

The previous prime is 1231230212959. The next prime is 1231230213013. The reversal of 1231230213010 is 103120321321.

It is not an unprimeable number, because it can be changed into a prime (1231230213013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8794501452 + ... + 8794501591.

It is an arithmetic number, because the mean of its divisors is an integer number (158301027396).

Almost surely, 2^{1231230213010} is an apocalyptic number.

1231230213010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1231230213010 is an abundant number, since it is smaller than the sum of its proper divisors (1301586225326).

1231230213010 is a wasteful number, since it uses less digits than its factorization.

1231230213010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17589003057.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1231230213010 its reverse (103120321321), we get a palindrome (1334350534331).

The spelling of 1231230213010 in words is "one trillion, two hundred thirty-one billion, two hundred thirty million, two hundred thirteen thousand, ten".