121033101 has 8 divisors (see below), whose sum is σ = 184431424. Its totient is φ = 69161760.

The previous prime is 121033091. The next prime is 121033109. The reversal of 121033101 is 101330121.

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

It is not a de Polignac number, because 121033101 - 2⁵ = 121033069 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 (121033109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2881720 + ... + 2881761.

It is an arithmetic number, because the mean of its divisors is an integer number (23053928).

Almost surely, 2^121033101 is an apocalyptic number.

It is an amenable number.

121033101 is a deficient number, since it is larger than the sum of its proper divisors (63398323).

121033101 is an equidigital number, since it uses as much as digits as its factorization.

121033101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5763491.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 121033101 is about 11001.5044880234. The cubic root of 121033101 is about 494.6538422625.

Adding to 121033101 its reverse (101330121), we get a palindrome (222363222).

The spelling of 121033101 in words is "one hundred twenty-one million, thirty-three thousand, one hundred one".