11032233213 has 4 divisors (see below), whose sum is σ = 14709644288. Its totient is φ = 7354822140.

The previous prime is 11032233193. The next prime is 11032233269. The reversal of 11032233213 is 31233223011.

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, and also an emirpimes, since its reverse is a distinct semiprime: 31233223011 = 3 ⋅10411074337.

It is not a de Polignac number, because 11032233213 - 2²⁸ = 10763797757 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 11032233213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11032233013) 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, 1838705533 + ... + 1838705538.

It is an arithmetic number, because the mean of its divisors is an integer number (3677411072).

Almost surely, 2^11032233213 is an apocalyptic number.

It is an amenable number.

11032233213 is a deficient number, since it is larger than the sum of its proper divisors (3677411075).

11032233213 is an equidigital number, since it uses as much as digits as its factorization.

11032233213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3677411074.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 11032233213 its reverse (31233223011), we get a palindrome (42265456224).

The spelling of 11032233213 in words is "eleven billion, thirty-two million, two hundred thirty-three thousand, two hundred thirteen".