121001306 has 8 divisors (see below), whose sum is σ = 181669824. Its totient is φ = 60444700.

The previous prime is 121001299. The next prime is 121001341. The reversal of 121001306 is 603100121.

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25220 + ... + 29631.

It is an arithmetic number, because the mean of its divisors is an integer number (22708728).

Almost surely, 2^121001306 is an apocalyptic number.

121001306 is a deficient number, since it is larger than the sum of its proper divisors (60668518).

121001306 is a wasteful number, since it uses less digits than its factorization.

121001306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55956.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 121001306 is about 11000.0593634762. The cubic root of 121001306 is about 494.6105238199.

Adding to 121001306 its reverse (603100121), we get a palindrome (724101427).

The spelling of 121001306 in words is "one hundred twenty-one million, one thousand, three hundred six".