121103300233 has 8 divisors (see below), whose sum is σ = 127694337120. Its totient is φ = 114533981280.

The previous prime is 121103300209. The next prime is 121103300243. The reversal of 121103300233 is 332003301121.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-121103300233 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 121103300233.

It is not an unprimeable number, because it can be changed into a prime (121103300203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5418028 + ... + 5440333.

It is an arithmetic number, because the mean of its divisors is an integer number (15961792140).

Almost surely, 2^121103300233 is an apocalyptic number.

It is an amenable number.

121103300233 is a deficient number, since it is larger than the sum of its proper divisors (6591036887).

121103300233 is a wasteful number, since it uses less digits than its factorization.

121103300233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10858967.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 121103300233 its reverse (332003301121), we get a palindrome (453106601354).

The spelling of 121103300233 in words is "one hundred twenty-one billion, one hundred three million, three hundred thousand, two hundred thirty-three".