121230221110303 has 8 divisors (see below), whose sum is σ = 121380148265040. Its totient is φ = 121080375465600.

The previous prime is 121230221110217. The next prime is 121230221110319. The reversal of 121230221110303 is 303011122032121.

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 121230221110303 - 2⁴⁵ = 86045849021471 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 (121230221110333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17400793 + ... + 23350546.

It is an arithmetic number, because the mean of its divisors is an integer number (15172518533130).

Almost surely, 2^{121230221110303} is an apocalyptic number.

121230221110303 is a deficient number, since it is larger than the sum of its proper divisors (149927154737).

121230221110303 is a wasteful number, since it uses less digits than its factorization.

121230221110303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40755017.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 121230221110303 its reverse (303011122032121), we get a palindrome (424241343142424).

The spelling of 121230221110303 in words is "one hundred twenty-one trillion, two hundred thirty billion, two hundred twenty-one million, one hundred ten thousand, three hundred three".