121013301202303 has 6 divisors (see below), whose sum is σ = 126503507684624. Its totient is φ = 115751853323436.

The previous prime is 121013301202291. The next prime is 121013301202331. The reversal of 121013301202303 is 303202103310121.

It is not a de Polignac number, because 121013301202303 - 2³⁷ = 120875862248831 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 (121013301200303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 114379301175 + ... + 114379302232.

Almost surely, 2^{121013301202303} is an apocalyptic number.

121013301202303 is a deficient number, since it is larger than the sum of its proper divisors (5490206482321).

121013301202303 is an equidigital number, since it uses as much as digits as its factorization.

121013301202303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228758603453 (or 228758603430 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 121013301202303 its reverse (303202103310121), we get a palindrome (424215404512424).

The spelling of 121013301202303 in words is "one hundred twenty-one trillion, thirteen billion, three hundred one million, two hundred two thousand, three hundred three".