121133033103 has 8 divisors (see below), whose sum is σ = 161521979008. Its totient is φ = 80749721304.

The previous prime is 121133033093. The next prime is 121133033123. The reversal of 121133033103 is 301330331121.

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

It is not a de Polignac number, because 121133033103 - 2⁸ = 121133032847 is a prime.

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 121133033103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121133033123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1358101 + ... + 1444542.

It is an arithmetic number, because the mean of its divisors is an integer number (20190247376).

Almost surely, 2^121133033103 is an apocalyptic number.

121133033103 is a deficient number, since it is larger than the sum of its proper divisors (40388945905).

121133033103 is a wasteful number, since it uses less digits than its factorization.

121133033103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2817053.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 121133033103 its reverse (301330331121), we get a palindrome (422463364224).

The spelling of 121133033103 in words is "one hundred twenty-one billion, one hundred thirty-three million, thirty-three thousand, one hundred three".