121201200201 has 8 divisors (see below), whose sum is σ = 161603273440. Its totient is φ = 80799963552.

The previous prime is 121201200191. The next prime is 121201200233. The reversal of 121201200201 is 102002102121.

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

It is not a de Polignac number, because 121201200201 - 2¹⁵ = 121201167433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121201200251) 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, 320541 + ... + 587493.

It is an arithmetic number, because the mean of its divisors is an integer number (20200409180).

Almost surely, 2^121201200201 is an apocalyptic number.

It is an amenable number.

121201200201 is a deficient number, since it is larger than the sum of its proper divisors (40402073239).

121201200201 is a wasteful number, since it uses less digits than its factorization.

121201200201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418295.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 121201200201 its reverse (102002102121), we get a palindrome (223203302322).

The spelling of 121201200201 in words is "one hundred twenty-one billion, two hundred one million, two hundred thousand, two hundred one".