100320533331040 has 96 divisors (see below), whose sum is σ = 262935635397120. Its totient is φ = 35861885529600.

The previous prime is 100320533331001. The next prime is 100320533331049. The reversal of 100320533331040 is 40133335023001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100320533331049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 482949576 + ... + 483157255.

It is an arithmetic number, because the mean of its divisors is an integer number (2738912868720).

Almost surely, 2^{100320533331040} is an apocalyptic number.

100320533331040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100320533331040 is an abundant number, since it is smaller than the sum of its proper divisors (162615102066080).

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

100320533331040 is a wasteful number, since it uses less digits than its factorization.

100320533331040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 966106916 (or 966106908 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 28.

Adding to 100320533331040 its reverse (40133335023001), we get a palindrome (140453868354041).

The spelling of 100320533331040 in words is "one hundred trillion, three hundred twenty billion, five hundred thirty-three million, three hundred thirty-one thousand, forty".