1213320200333 has 4 divisors (see below), whose sum is σ = 1219070533248. Its totient is φ = 1207569867420.

The previous prime is 1213320200311. The next prime is 1213320200363. The reversal of 1213320200333 is 3330020233121.

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 1213320200333 - 2²⁸ = 1213051764877 is a prime.

It is a super-2 number, since 2×1213320200333² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1213320200299 and 1213320200308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1213320200303) 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, 2875166141 + ... + 2875166562.

It is an arithmetic number, because the mean of its divisors is an integer number (304767633312).

Almost surely, 2^{1213320200333} is an apocalyptic number.

It is an amenable number.

1213320200333 is a deficient number, since it is larger than the sum of its proper divisors (5750332915).

1213320200333 is an equidigital number, since it uses as much as digits as its factorization.

1213320200333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5750332914.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 1213320200333 its reverse (3330020233121), we get a palindrome (4543340433454).

The spelling of 1213320200333 in words is "one trillion, two hundred thirteen billion, three hundred twenty million, two hundred thousand, three hundred thirty-three".