121033331101 has 8 divisors (see below), whose sum is σ = 122706949184. Its totient is φ = 119360135520.

The previous prime is 121033331057. The next prime is 121033331183. The reversal of 121033331101 is 101133330121.

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-121033331101 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 (121033331191) 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, 494686 + ... + 697696.

It is an arithmetic number, because the mean of its divisors is an integer number (15338368648).

Almost surely, 2^121033331101 is an apocalyptic number.

It is an amenable number.

121033331101 is a deficient number, since it is larger than the sum of its proper divisors (1673618083).

121033331101 is an equidigital number, since it uses as much as digits as its factorization.

121033331101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211251.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 121033331101 its reverse (101133330121), we get a palindrome (222166661222).

The spelling of 121033331101 in words is "one hundred twenty-one billion, thirty-three million, three hundred thirty-one thousand, one hundred one".