201102112200121 has 8 divisors (see below), whose sum is σ = 219387290638464. Its totient is φ = 182817461801520.

The previous prime is 201102112200091. The next prime is 201102112200133. The reversal of 201102112200121 is 121002211201102.

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 201102112200121 - 2¹⁵ = 201102112167353 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201102112200095 and 201102112200104.

It is not an unprimeable number, because it can be changed into a prime (201102112200191) 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, 131213406 + ... + 132737191.

It is an arithmetic number, because the mean of its divisors is an integer number (27423411329808).

Almost surely, 2^{201102112200121} is an apocalyptic number.

It is an amenable number.

201102112200121 is a deficient number, since it is larger than the sum of its proper divisors (18285178438343).

201102112200121 is a wasteful number, since it uses less digits than its factorization.

201102112200121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264019871.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 201102112200121 its reverse (121002211201102), we get a palindrome (322104323401223).

The spelling of 201102112200121 in words is "two hundred one trillion, one hundred two billion, one hundred twelve million, two hundred thousand, one hundred twenty-one".