201223032133 has 8 divisors (see below), whose sum is σ = 213063803352. Its totient is φ = 189382718976.

The previous prime is 201223032041. The next prime is 201223032193. The reversal of 201223032133 is 331230322102.

It can be written as a sum of positive squares in 4 ways, for example, as 28418204929 + 172804827204 = 168577^2 + 415698^2 .

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 201223032133 - 2⁹ = 201223031621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201223032193) 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, 1264441 + ... + 1414657.

It is an arithmetic number, because the mean of its divisors is an integer number (26632975419).

Almost surely, 2^201223032133 is an apocalyptic number.

It is an amenable number.

201223032133 is a deficient number, since it is larger than the sum of its proper divisors (11840771219).

201223032133 is a wasteful number, since it uses less digits than its factorization.

201223032133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229031.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 201223032133 its reverse (331230322102), we get a palindrome (532453354235).

The spelling of 201223032133 in words is "two hundred one billion, two hundred twenty-three million, thirty-two thousand, one hundred thirty-three".