121320103300303 has 8 divisors (see below), whose sum is σ = 124632154381680. Its totient is φ = 118009795870080.

The previous prime is 121320103300241. The next prime is 121320103300321. The reversal of 121320103300303 is 303003301023121.

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

It is a cyclic number.

It is not a de Polignac number, because 121320103300303 - 2³⁷ = 121182664346831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121320103307303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 435771733 + ... + 436050046.

It is an arithmetic number, because the mean of its divisors is an integer number (15579019297710).

Almost surely, 2^{121320103300303} is an apocalyptic number.

121320103300303 is a deficient number, since it is larger than the sum of its proper divisors (3312051081377).

121320103300303 is an equidigital number, since it uses as much as digits as its factorization.

121320103300303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871825577.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 121320103300303 its reverse (303003301023121), we get a palindrome (424323404323424).

The spelling of 121320103300303 in words is "one hundred twenty-one trillion, three hundred twenty billion, one hundred three million, three hundred thousand, three hundred three".