100103203300120 has 16 divisors (see below), whose sum is σ = 225232207425360. Its totient is φ = 40041281320032.

The previous prime is 100103203300091. The next prime is 100103203300123. The reversal of 100103203300120 is 21003302301001.

It is a junction number, because it is equal to n+sod(n) for n = 100103203300094 and 100103203300103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100103203300123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1251290041212 + ... + 1251290041291.

It is an arithmetic number, because the mean of its divisors is an integer number (14077012964085).

Almost surely, 2^{100103203300120} is an apocalyptic number.

100103203300120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100103203300120 is an abundant number, since it is smaller than the sum of its proper divisors (125129004125240).

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

100103203300120 is a wasteful number, since it uses less digits than its factorization.

100103203300120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2502580082514 (or 2502580082510 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 100103203300120 its reverse (21003302301001), we get a palindrome (121106505601121).

The spelling of 100103203300120 in words is "one hundred trillion, one hundred three billion, two hundred three million, three hundred thousand, one hundred twenty".