121210011302203 has 8 divisors (see below), whose sum is σ = 121700644927568. Its totient is φ = 120719759349024.

The previous prime is 121210011302183. The next prime is 121210011302231. The reversal of 121210011302203 is 302203110012121.

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 121210011302203 - 2¹³ = 121210011294011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121210011302293) 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 7 ways as a sum of consecutive naturals, for example, 94781601 + ... + 96051922.

It is an arithmetic number, because the mean of its divisors is an integer number (15212580615946).

Almost surely, 2^{121210011302203} is an apocalyptic number.

121210011302203 is a deficient number, since it is larger than the sum of its proper divisors (490633625365).

121210011302203 is a wasteful number, since it uses less digits than its factorization.

121210011302203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190836093.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 121210011302203 its reverse (302203110012121), we get a palindrome (423413121314324).

The spelling of 121210011302203 in words is "one hundred twenty-one trillion, two hundred ten billion, eleven million, three hundred two thousand, two hundred three".