201212033323 has 24 divisors (see below), whose sum is σ = 248922214800. Its totient is φ = 161705714688.

The previous prime is 201212033311. The next prime is 201212033339. The reversal of 201212033323 is 323330212102.

It is not a de Polignac number, because 201212033323 - 2¹⁷ = 201211902251 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 201212033294 and 201212033303.

It is not an unprimeable number, because it can be changed into a prime (201212033353) 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 23 ways as a sum of consecutive naturals, for example, 1023738 + ... + 1204351.

It is an arithmetic number, because the mean of its divisors is an integer number (10371758950).

Almost surely, 2^201212033323 is an apocalyptic number.

201212033323 is a deficient number, since it is larger than the sum of its proper divisors (47710181477).

201212033323 is a wasteful number, since it uses less digits than its factorization.

201212033323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2228219 (or 2228212 counting only the distinct ones).

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

Adding to 201212033323 its reverse (323330212102), we get a palindrome (524542245425).

The spelling of 201212033323 in words is "two hundred one billion, two hundred twelve million, thirty-three thousand, three hundred twenty-three".