201211011310233 has 8 divisors (see below), whose sum is σ = 274824795936096. Its totient is φ = 130868950445600.

The previous prime is 201211011310223. The next prime is 201211011310241. The reversal of 201211011310233 is 332013110112102.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-201211011310233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201211011310223) 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, 817930940163 + ... + 817930940408.

It is an arithmetic number, because the mean of its divisors is an integer number (34353099492012).

Almost surely, 2^{201211011310233} is an apocalyptic number.

It is an amenable number.

201211011310233 is a deficient number, since it is larger than the sum of its proper divisors (73613784625863).

201211011310233 is a wasteful number, since it uses less digits than its factorization.

201211011310233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1635861880615.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 201211011310233 its reverse (332013110112102), we get a palindrome (533224121422335).

The spelling of 201211011310233 in words is "two hundred one trillion, two hundred eleven billion, eleven million, three hundred ten thousand, two hundred thirty-three".