121433101 has 8 divisors (see below), whose sum is σ = 124928640. Its totient is φ = 117975648.

The previous prime is 121433099. The next prime is 121433129. The reversal of 121433101 is 101334121.

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

It is a cyclic number.

It is not a de Polignac number, because 121433101 - 2¹ = 121433099 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 (121433131) 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, 2991 + ... + 15868.

It is an arithmetic number, because the mean of its divisors is an integer number (15616080).

Almost surely, 2^121433101 is an apocalyptic number.

It is an amenable number.

121433101 is a deficient number, since it is larger than the sum of its proper divisors (3495539).

121433101 is a wasteful number, since it uses less digits than its factorization.

121433101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19043.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 121433101 is about 11019.6688244248. The cubic root of 121433101 is about 495.1981670931.

Adding to 121433101 its reverse (101334121), we get a palindrome (222767222).

The spelling of 121433101 in words is "one hundred twenty-one million, four hundred thirty-three thousand, one hundred one".