121700201 has 8 divisors (see below), whose sum is σ = 139940544. Its totient is φ = 103673520.

The previous prime is 121700197. The next prime is 121700213. The reversal of 121700201 is 102007121.

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 121700201 - 2² = 121700197 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (121700221) 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, 52190 + ... + 54471.

It is an arithmetic number, because the mean of its divisors is an integer number (17492568).

Almost surely, 2^121700201 is an apocalyptic number.

It is an amenable number.

121700201 is a deficient number, since it is larger than the sum of its proper divisors (18240343).

121700201 is a wasteful number, since it uses less digits than its factorization.

121700201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106831.

The product of its (nonzero) digits is 28, while the sum is 14.

The square root of 121700201 is about 11031.7814064638. The cubic root of 121700201 is about 495.5609747371.

Adding to 121700201 its reverse (102007121), we get a palindrome (223707322).

The spelling of 121700201 in words is "one hundred twenty-one million, seven hundred thousand, two hundred one".