10213131230212 has 12 divisors (see below), whose sum is σ = 17873466024960. Its totient is φ = 5106426651656.

The previous prime is 10213131230209. The next prime is 10213131230279. The reversal of 10213131230212 is 21203213131201.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 34575412 + ... + 34869547.

It is an arithmetic number, because the mean of its divisors is an integer number (1489455502080).

Almost surely, 2^{10213131230212} is an apocalyptic number.

It is an amenable number.

10213131230212 is a deficient number, since it is larger than the sum of its proper divisors (7660334794748).

10213131230212 is a wasteful number, since it uses less digits than its factorization.

10213131230212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69481730 (or 69481728 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 10213131230212 its reverse (21203213131201), we get a palindrome (31416344361413).

The spelling of 10213131230212 in words is "ten trillion, two hundred thirteen billion, one hundred thirty-one million, two hundred thirty thousand, two hundred twelve".