11203233323313 has 4 divisors (see below), whose sum is σ = 14937644431088. Its totient is φ = 7468822215540.

The previous prime is 11203233323257. The next prime is 11203233323329. The reversal of 11203233323313 is 31332333230211.

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 not a de Polignac number, because 11203233323313 - 2¹⁷ = 11203233192241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11203233323333) 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, 1867205553883 + ... + 1867205553888.

It is an arithmetic number, because the mean of its divisors is an integer number (3734411107772).

Almost surely, 2^{11203233323313} is an apocalyptic number.

It is an amenable number.

11203233323313 is a deficient number, since it is larger than the sum of its proper divisors (3734411107775).

11203233323313 is an equidigital number, since it uses as much as digits as its factorization.

11203233323313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3734411107774.

The product of its (nonzero) digits is 17496, while the sum is 30.

Adding to 11203233323313 its reverse (31332333230211), we get a palindrome (42535566553524).

The spelling of 11203233323313 in words is "eleven trillion, two hundred three billion, two hundred thirty-three million, three hundred twenty-three thousand, three hundred thirteen".