201010233 has 16 divisors (see below), whose sum is σ = 276445440. Its totient is φ = 129822336.

The previous prime is 201010219. The next prime is 201010283. The reversal of 201010233 is 332010102.

It is a happy number.

It is not a de Polignac number, because 201010233 - 2²² = 196815929 is a prime.

It is a super-2 number, since 2×201010233² = 80810227541428578, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (201010213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22741 + ... + 30317.

It is an arithmetic number, because the mean of its divisors is an integer number (17277840).

Almost surely, 2^201010233 is an apocalyptic number.

It is an amenable number.

201010233 is a deficient number, since it is larger than the sum of its proper divisors (75435207).

201010233 is a wasteful number, since it uses less digits than its factorization.

201010233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7856.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 201010233 is about 14177.8077642490. The cubic root of 201010233 is about 585.7865408127.

Adding to 201010233 its reverse (332010102), we get a palindrome (533020335).

It can be divided in two parts, 2010102 and 33, that multiplied together give a palindrome (66333366).

The spelling of 201010233 in words is "two hundred one million, ten thousand, two hundred thirty-three".