121002103032203 has 8 divisors (see below), whose sum is σ = 127371998064720. Its totient is φ = 114632344329120.

The previous prime is 121002103032163. The next prime is 121002103032247. The reversal of 121002103032203 is 302230301200121.

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

It is not a de Polignac number, because 121002103032203 - 2²⁰ = 121002101983627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121002103031203) 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, 32257988 + ... + 35813153.

It is an arithmetic number, because the mean of its divisors is an integer number (15921499758090).

Almost surely, 2^{121002103032203} is an apocalyptic number.

121002103032203 is a deficient number, since it is larger than the sum of its proper divisors (6369895032517).

121002103032203 is an equidigital number, since it uses as much as digits as its factorization.

121002103032203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68164717.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 121002103032203 its reverse (302230301200121), we get a palindrome (423232404232324).

The spelling of 121002103032203 in words is "one hundred twenty-one trillion, two billion, one hundred three million, thirty-two thousand, two hundred three".