121103300103 has 8 divisors (see below), whose sum is σ = 162282480000. Its totient is φ = 80329826808.

The previous prime is 121103300089. The next prime is 121103300147. The reversal of 121103300103 is 301003301121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 121103300103 - 2⁶ = 121103300039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121103300203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101425953 + ... + 101427146.

It is an arithmetic number, because the mean of its divisors is an integer number (20285310000).

Almost surely, 2^121103300103 is an apocalyptic number.

121103300103 is a deficient number, since it is larger than the sum of its proper divisors (41179179897).

121103300103 is a wasteful number, since it uses less digits than its factorization.

121103300103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202853301.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 121103300103 its reverse (301003301121), we get a palindrome (422106601224).

The spelling of 121103300103 in words is "one hundred twenty-one billion, one hundred three million, three hundred thousand, one hundred three".