121104237 has 8 divisors (see below), whose sum is σ = 162116640. Its totient is φ = 80414000.

The previous prime is 121104229. The next prime is 121104241. The reversal of 121104237 is 732401121.

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 121104237 - 2³ = 121104229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121104227) 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, 79662 + ... + 81167.

It is an arithmetic number, because the mean of its divisors is an integer number (20264580).

Almost surely, 2^121104237 is an apocalyptic number.

It is an amenable number.

121104237 is a deficient number, since it is larger than the sum of its proper divisors (41012403).

121104237 is a wasteful number, since it uses less digits than its factorization.

121104237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161083.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 121104237 is about 11004.7370254813. The cubic root of 121104237 is about 494.7507325730.

Adding to 121104237 its reverse (732401121), we get a palindrome (853505358).

The spelling of 121104237 in words is "one hundred twenty-one million, one hundred four thousand, two hundred thirty-seven".