11032202321 has 4 divisors (see below), whose sum is σ = 12608231232. Its totient is φ = 9456173412.

The previous prime is 11032202299. The next prime is 11032202327. The reversal of 11032202321 is 12320223011.

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.

It is not a de Polignac number, because 11032202321 - 2¹⁴ = 11032185937 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 11032202321.

It is not an unprimeable number, because it can be changed into a prime (11032202327) 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, 788014445 + ... + 788014458.

It is an arithmetic number, because the mean of its divisors is an integer number (3152057808).

Almost surely, 2^11032202321 is an apocalyptic number.

It is an amenable number.

11032202321 is a deficient number, since it is larger than the sum of its proper divisors (1576028911).

11032202321 is an equidigital number, since it uses as much as digits as its factorization.

11032202321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1576028910.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 11032202321 its reverse (12320223011), we get a palindrome (23352425332).

The spelling of 11032202321 in words is "eleven billion, thirty-two million, two hundred two thousand, three hundred twenty-one".