11535325223 has 4 divisors (see below), whose sum is σ = 11537866680. Its totient is φ = 11532783768.

The previous prime is 11535325181. The next prime is 11535325229. The reversal of 11535325223 is 32252353511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32252353511 = 7 ⋅4607479073.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11535325223 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11535325223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11535325229) 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, 1263908 + ... + 1273001.

It is an arithmetic number, because the mean of its divisors is an integer number (2884466670).

Almost surely, 2^11535325223 is an apocalyptic number.

11535325223 is a deficient number, since it is larger than the sum of its proper divisors (2541457).

11535325223 is an equidigital number, since it uses as much as digits as its factorization.

11535325223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2541456.

The product of its digits is 27000, while the sum is 32.

Adding to 11535325223 its reverse (32252353511), we get a palindrome (43787678734).

The spelling of 11535325223 in words is "eleven billion, five hundred thirty-five million, three hundred twenty-five thousand, two hundred twenty-three".