100331311012208 has 40 divisors (see below), whose sum is σ = 210153421738320. Its totient is φ = 46240888711680.

The previous prime is 100331311012157. The next prime is 100331311012277. The reversal of 100331311012208 is 802210113133001.

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, 4459951013 + ... + 4459973508.

It is an arithmetic number, because the mean of its divisors is an integer number (5253835543458).

Almost surely, 2^{100331311012208} is an apocalyptic number.

It is an amenable number.

100331311012208 is an abundant number, since it is smaller than the sum of its proper divisors (109822110726112).

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

100331311012208 is a wasteful number, since it uses less digits than its factorization.

100331311012208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8919924585 (or 8919924579 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 26.

Adding to 100331311012208 its reverse (802210113133001), we get a palindrome (902541424145209).

The spelling of 100331311012208 in words is "one hundred trillion, three hundred thirty-one billion, three hundred eleven million, twelve thousand, two hundred eight".