100197544312 has 32 divisors (see below), whose sum is σ = 194272117200. Its totient is φ = 48419864064.

The previous prime is 100197544301. The next prime is 100197544327. The reversal of 100197544312 is 213445791001.

It is a happy number.

100197544312 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 1735137 + ... + 1791952.

Almost surely, 2^100197544312 is an apocalyptic number.

It is an amenable number.

100197544312 is a deficient number, since it is larger than the sum of its proper divisors (94074572888).

100197544312 is a wasteful number, since it uses less digits than its factorization.

100197544312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3527215 (or 3527211 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 37.

The spelling of 100197544312 in words is "one hundred billion, one hundred ninety-seven million, five hundred forty-four thousand, three hundred twelve".