121130001201211 has 8 divisors (see below), whose sum is σ = 126406266348960. Its totient is φ = 115854547999872.

The previous prime is 121130001201169. The next prime is 121130001201221. The reversal of 121130001201211 is 112102100031121.

It is a happy number.

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

It is not a de Polignac number, because 121130001201211 - 2³³ = 121121411266619 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121130001201221) 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, 202681726 + ... + 203278483.

It is an arithmetic number, because the mean of its divisors is an integer number (15800783293620).

Almost surely, 2^{121130001201211} is an apocalyptic number.

121130001201211 is a deficient number, since it is larger than the sum of its proper divisors (5276265147749).

121130001201211 is a wasteful number, since it uses less digits than its factorization.

121130001201211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405973205.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 121130001201211 its reverse (112102100031121), we get a palindrome (233232101232332).

The spelling of 121130001201211 in words is "one hundred twenty-one trillion, one hundred thirty billion, one million, two hundred one thousand, two hundred eleven".