11420324233 has 4 divisors (see below), whose sum is σ = 11478295620. Its totient is φ = 11362352848.

The previous prime is 11420324221. The next prime is 11420324239. The reversal of 11420324233 is 33242302411.

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 9502935289 + 1917388944 = 97483^2 + 43788^2 .

It is a cyclic number.

It is not a de Polignac number, because 11420324233 - 2¹³ = 11420316041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11420324198 and 11420324207.

It is not an unprimeable number, because it can be changed into a prime (11420324239) 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, 28985398 + ... + 28985791.

It is an arithmetic number, because the mean of its divisors is an integer number (2869573905).

Almost surely, 2^11420324233 is an apocalyptic number.

It is an amenable number.

11420324233 is a deficient number, since it is larger than the sum of its proper divisors (57971387).

11420324233 is an equidigital number, since it uses as much as digits as its factorization.

11420324233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57971386.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 11420324233 its reverse (33242302411), we get a palindrome (44662626644).

The spelling of 11420324233 in words is "eleven billion, four hundred twenty million, three hundred twenty-four thousand, two hundred thirty-three".