201123330113211 has 32 divisors (see below), whose sum is σ = 297211712887296. Its totient is φ = 119953987776000.

The previous prime is 201123330113177. The next prime is 201123330113227. The reversal of 201123330113211 is 112311033321102.

It is not a de Polignac number, because 201123330113211 - 2⁴⁵ = 165938958024379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201123330123211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 78067086 + ... + 80602211.

It is an arithmetic number, because the mean of its divisors is an integer number (9287866027728).

Almost surely, 2^{201123330113211} is an apocalyptic number.

201123330113211 is a deficient number, since it is larger than the sum of its proper divisors (96088382774085).

201123330113211 is a wasteful number, since it uses less digits than its factorization.

201123330113211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158669923.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 201123330113211 its reverse (112311033321102), we get a palindrome (313434363434313).

The spelling of 201123330113211 in words is "two hundred one trillion, one hundred twenty-three billion, three hundred thirty million, one hundred thirteen thousand, two hundred eleven".