201312030223333 has 4 divisors (see below), whose sum is σ = 201312062887468. Its totient is φ = 201311997559200.

The previous prime is 201312030223289. The next prime is 201312030223351. The reversal of 201312030223333 is 333322030213102.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 55521305392644 + 145790724830689 = 7451262^2 + 12074383^2 .

It is a cyclic number.

It is not a de Polignac number, because 201312030223333 - 2¹³ = 201312030215141 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 (201312030223373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3966768 + ... + 20453833.

It is an arithmetic number, because the mean of its divisors is an integer number (50328015721867).

Almost surely, 2^{201312030223333} is an apocalyptic number.

It is an amenable number.

201312030223333 is a deficient number, since it is larger than the sum of its proper divisors (32664135).

201312030223333 is an equidigital number, since it uses as much as digits as its factorization.

201312030223333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32664134.

The product of its (nonzero) digits is 11664, while the sum is 28.

Adding to 201312030223333 its reverse (333322030213102), we get a palindrome (534634060436435).

The spelling of 201312030223333 in words is "two hundred one trillion, three hundred twelve billion, thirty million, two hundred twenty-three thousand, three hundred thirty-three".