10312144212 has 12 divisors (see below), whose sum is σ = 24061669856. Its totient is φ = 3437381400.

The previous prime is 10312144147. The next prime is 10312144217. The reversal of 10312144212 is 21244121301.

10312144212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10312144217) 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 3 ways as a sum of consecutive naturals, for example, 429672664 + ... + 429672687.

Almost surely, 2^10312144212 is an apocalyptic number.

10312144212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10312144212 is an abundant number, since it is smaller than the sum of its proper divisors (13749525644).

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

10312144212 is a wasteful number, since it uses less digits than its factorization.

10312144212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 859345358 (or 859345356 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 10312144212 its reverse (21244121301), we get a palindrome (31556265513).

The spelling of 10312144212 in words is "ten billion, three hundred twelve million, one hundred forty-four thousand, two hundred twelve".