100321033113120 has 48 divisors (see below), whose sum is σ = 316011254307840. Its totient is φ = 26752275496704.

The previous prime is 100321033113029. The next prime is 100321033113149. The reversal of 100321033113120 is 21311330123001.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×100321033113120² (a number of 29 digits) contains 22 as substring.

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, 104501075680 + ... + 104501076639.

It is an arithmetic number, because the mean of its divisors is an integer number (6583567798080).

Almost surely, 2^{100321033113120} is an apocalyptic number.

100321033113120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100321033113120 is an abundant number, since it is smaller than the sum of its proper divisors (215690221194720).

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

100321033113120 is a wasteful number, since it uses less digits than its factorization.

100321033113120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209002152337 (or 209002152329 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 100321033113120 its reverse (21311330123001), we get a palindrome (121632363236121).

The spelling of 100321033113120 in words is "one hundred trillion, three hundred twenty-one billion, thirty-three million, one hundred thirteen thousand, one hundred twenty".