11032236205 has 4 divisors (see below), whose sum is σ = 13238683452. Its totient is φ = 8825788960.

The previous prime is 11032236199. The next prime is 11032236223. The reversal of 11032236205 is 50263223011.

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 4159992004 + 6872244201 = 64498^2 + 82899^2 .

It is not a de Polignac number, because 11032236205 - 2²⁷ = 10898018477 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 11032236205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1103223616 + ... + 1103223625.

It is an arithmetic number, because the mean of its divisors is an integer number (3309670863).

Almost surely, 2^11032236205 is an apocalyptic number.

It is an amenable number.

11032236205 is a deficient number, since it is larger than the sum of its proper divisors (2206447247).

11032236205 is an equidigital number, since it uses as much as digits as its factorization.

11032236205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2206447246.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 11032236205 its reverse (50263223011), we get a palindrome (61295459216).

The spelling of 11032236205 in words is "eleven billion, thirty-two million, two hundred thirty-six thousand, two hundred five".