11330001233 has 4 divisors (see below), whose sum is σ = 11348364900. Its totient is φ = 11311637568.

The previous prime is 11330001211. The next prime is 11330001239. The reversal of 11330001233 is 33210003311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33210003311 = 313 ⋅106102247.

It can be written as a sum of positive squares in 2 ways, for example, as 5043414289 + 6286586944 = 71017^2 + 79288^2 .

It is a cyclic number.

It is not a de Polignac number, because 11330001233 - 2²⁸ = 11061565777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11330001239) 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, 9180908 + ... + 9182141.

It is an arithmetic number, because the mean of its divisors is an integer number (2837091225).

Almost surely, 2^11330001233 is an apocalyptic number.

It is an amenable number.

11330001233 is a deficient number, since it is larger than the sum of its proper divisors (18363667).

11330001233 is an equidigital number, since it uses as much as digits as its factorization.

11330001233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18363666.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 11330001233 its reverse (33210003311), we get a palindrome (44540004544).

The spelling of 11330001233 in words is "eleven billion, three hundred thirty million, one thousand, two hundred thirty-three".