121101220200011 has 8 divisors (see below), whose sum is σ = 122915873286720. Its totient is φ = 119299212779848.

The previous prime is 121101220199951. The next prime is 121101220200091. The reversal of 121101220200011 is 110002022101121.

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 121101220200011 - 2²⁶ = 121101153091147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121101220200091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3161397341 + ... + 3161435646.

It is an arithmetic number, because the mean of its divisors is an integer number (15364484160840).

Almost surely, 2^{121101220200011} is an apocalyptic number.

121101220200011 is a deficient number, since it is larger than the sum of its proper divisors (1814653086709).

121101220200011 is a wasteful number, since it uses less digits than its factorization.

121101220200011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6322833273.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 121101220200011 its reverse (110002022101121), we get a palindrome (231103242301132).

The spelling of 121101220200011 in words is "one hundred twenty-one trillion, one hundred one billion, two hundred twenty million, two hundred thousand, eleven".