1213341003323 has 4 divisors (see below), whose sum is σ = 1225121013168. Its totient is φ = 1201560993480.

The previous prime is 1213341003319. The next prime is 1213341003353. The reversal of 1213341003323 is 3233001433121.

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

It is a cyclic number.

It is not a de Polignac number, because 1213341003323 - 2² = 1213341003319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1213341003292 and 1213341003301.

It is not an unprimeable number, because it can be changed into a prime (1213341003353) 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, 5890004768 + ... + 5890004973.

It is an arithmetic number, because the mean of its divisors is an integer number (306280253292).

Almost surely, 2^{1213341003323} is an apocalyptic number.

1213341003323 is a deficient number, since it is larger than the sum of its proper divisors (11780009845).

1213341003323 is a wasteful number, since it uses less digits than its factorization.

1213341003323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11780009844.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 1213341003323 its reverse (3233001433121), we get a palindrome (4446342436444).

The spelling of 1213341003323 in words is "one trillion, two hundred thirteen billion, three hundred forty-one million, three thousand, three hundred twenty-three".