11032304311 has 4 divisors (see below), whose sum is σ = 12608347792. Its totient is φ = 9456260832.

The previous prime is 11032304299. The next prime is 11032304359. The reversal of 11032304311 is 11340323011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11032304311 - 2¹⁵ = 11032271543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11032304111) 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, 788021730 + ... + 788021743.

It is an arithmetic number, because the mean of its divisors is an integer number (3152086948).

Almost surely, 2^11032304311 is an apocalyptic number.

11032304311 is a deficient number, since it is larger than the sum of its proper divisors (1576043481).

11032304311 is an equidigital number, since it uses as much as digits as its factorization.

11032304311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1576043480.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 11032304311 its reverse (11340323011), we get a palindrome (22372627322).

The spelling of 11032304311 in words is "eleven billion, thirty-two million, three hundred four thousand, three hundred eleven".