121100103333 has 12 divisors (see below), whose sum is σ = 190824405408. Its totient is φ = 73394001960.

The previous prime is 121100103323. The next prime is 121100103349. The reversal of 121100103333 is 333301001121.

It is a happy number.

It is not a de Polignac number, because 121100103333 - 2⁵ = 121100103301 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121100103323) 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 11 ways as a sum of consecutive naturals, for example, 611616585 + ... + 611616782.

It is an arithmetic number, because the mean of its divisors is an integer number (15902033784).

Almost surely, 2^121100103333 is an apocalyptic number.

It is an amenable number.

121100103333 is a deficient number, since it is larger than the sum of its proper divisors (69724302075).

121100103333 is a wasteful number, since it uses less digits than its factorization.

121100103333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1223233384 (or 1223233381 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 121100103333 its reverse (333301001121), we get a palindrome (454401104454).

The spelling of 121100103333 in words is "one hundred twenty-one billion, one hundred million, one hundred three thousand, three hundred thirty-three".