201011120310121 has 8 divisors (see below), whose sum is σ = 228818982803904. Its totient is φ = 174792278530320.

The previous prime is 201011120310097. The next prime is 201011120310173. The reversal of 201011120310121 is 121013021110102.

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 201011120310121 - 2²⁹ = 201010583439209 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201011120310095 and 201011120310104.

It is not an unprimeable number, because it can be changed into a prime (201011120310181) 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, 397255178226 + ... + 397255178731.

It is an arithmetic number, because the mean of its divisors is an integer number (28602372850488).

Almost surely, 2^{201011120310121} is an apocalyptic number.

It is an amenable number.

201011120310121 is a deficient number, since it is larger than the sum of its proper divisors (27807862493783).

201011120310121 is a wasteful number, since it uses less digits than its factorization.

201011120310121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794510356991.

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

Adding to 201011120310121 its reverse (121013021110102), we get a palindrome (322024141420223).

The spelling of 201011120310121 in words is "two hundred one trillion, eleven billion, one hundred twenty million, three hundred ten thousand, one hundred twenty-one".