201213130333 has 4 divisors (see below), whose sum is σ = 209961527328. Its totient is φ = 192464733340.

The previous prime is 201213130331. The next prime is 201213130367. The reversal of 201213130333 is 333031312102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 201213130333 - 2¹ = 201213130331 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 (201213130331) 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 3 ways as a sum of consecutive naturals, for example, 4374198463 + ... + 4374198508.

It is an arithmetic number, because the mean of its divisors is an integer number (52490381832).

Almost surely, 2^201213130333 is an apocalyptic number.

201213130333 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

201213130333 is a deficient number, since it is larger than the sum of its proper divisors (8748396995).

201213130333 is an equidigital number, since it uses as much as digits as its factorization.

201213130333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8748396994.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 201213130333 its reverse (333031312102), we get a palindrome (534244442435).

The spelling of 201213130333 in words is "two hundred one billion, two hundred thirteen million, one hundred thirty thousand, three hundred thirty-three".