100344244312 has 32 divisors (see below), whose sum is σ = 203278244400. Its totient is φ = 46161857664.

The previous prime is 100344244111. The next prime is 100344244321. The reversal of 100344244312 is 213442443001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1539487 + ... + 1603342.

Almost surely, 2^100344244312 is an apocalyptic number.

It is an amenable number.

100344244312 is an abundant number, since it is smaller than the sum of its proper divisors (102934000088).

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

100344244312 is a wasteful number, since it uses less digits than its factorization.

100344244312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3143155 (or 3143151 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 100344244312 its reverse (213442443001), we get a palindrome (313786687313).

The spelling of 100344244312 in words is "one hundred billion, three hundred forty-four million, two hundred forty-four thousand, three hundred twelve".