1133333203313 has 4 divisors (see below), whose sum is σ = 1133423327460. Its totient is φ = 1133243079168.

The previous prime is 1133333203279. The next prime is 1133333203333. The reversal of 1133333203313 is 3133023333311.

It is a happy number.

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 721262929984 + 412070273329 = 849272^2 + 641927^2 .

It is a cyclic number.

It is not a de Polignac number, because 1133333203313 - 2²⁰ = 1133332154737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1133333203333) 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, 45043208 + ... + 45068361.

It is an arithmetic number, because the mean of its divisors is an integer number (283355831865).

Almost surely, 2^{1133333203313} is an apocalyptic number.

It is an amenable number.

1133333203313 is a deficient number, since it is larger than the sum of its proper divisors (90124147).

1133333203313 is an equidigital number, since it uses as much as digits as its factorization.

1133333203313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90124146.

The product of its (nonzero) digits is 13122, while the sum is 29.

Adding to 1133333203313 its reverse (3133023333311), we get a palindrome (4266356536624).

The spelling of 1133333203313 in words is "one trillion, one hundred thirty-three billion, three hundred thirty-three million, two hundred three thousand, three hundred thirteen".