121101200211 has 8 divisors (see below), whose sum is σ = 161469901264. Its totient is φ = 80733316320.

The previous prime is 121101200203. The next prime is 121101200219. The reversal of 121101200211 is 112002101121.

It is an interprime number because it is at equal distance from previous prime (121101200203) and next prime (121101200219).

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

It is not a de Polignac number, because 121101200211 - 2³ = 121101200203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121101200219) 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, 381321 + ... + 622581.

It is an arithmetic number, because the mean of its divisors is an integer number (20183737658).

Almost surely, 2^121101200211 is an apocalyptic number.

121101200211 is a deficient number, since it is larger than the sum of its proper divisors (40368701053).

121101200211 is a wasteful number, since it uses less digits than its factorization.

121101200211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408581.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 121101200211 its reverse (112002101121), we get a palindrome (233103301332).

The spelling of 121101200211 in words is "one hundred twenty-one billion, one hundred one million, two hundred thousand, two hundred eleven".