333312133213 has 4 divisors (see below), whose sum is σ = 333313296988. Its totient is φ = 333310969440.

The previous prime is 333312133153. The next prime is 333312133243. The reversal of 333312133213 is 312331213333.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 2886053284 + 330426079929 = 53722^2 + 574827^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-333312133213 is a prime.

It is a super-2 number, since 2×333312133213² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (333312133243) 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, 181945 + ... + 836497.

It is an arithmetic number, because the mean of its divisors is an integer number (83328324247).

Almost surely, 2^333312133213 is an apocalyptic number.

It is an amenable number.

333312133213 is a deficient number, since it is larger than the sum of its proper divisors (1163775).

333312133213 is an equidigital number, since it uses as much as digits as its factorization.

333312133213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1163774.

The product of its digits is 8748, while the sum is 28.

Adding to 333312133213 its reverse (312331213333), we get a palindrome (645643346546).

The spelling of 333312133213 in words is "three hundred thirty-three billion, three hundred twelve million, one hundred thirty-three thousand, two hundred thirteen".